It’s time for puzzling!
What’s the next number in this sequence?
1 11 21 1211 111221 …
You can find the answer on the HLF blog. In her latest post, Katie Steckles reveals not only the solution, but also gives insights on the historical origin of this sequence.
Enjoy the November puzzle!
Adjust your cookie settings
You are able to adjust these settings at any time.
Description of the service
Session cookies for forms and member login
Processing company
Paulbergman GmbH (Alumnii)
Pappelallee 78/79, 10437 Berlin, Germany
Purpose of the data
Session-Cookies are set to enable the main features of the platform such as login or language choice. Analytic cookies are used to ensure the continuous improvement of the platform.
Technologies used
This list contains all the technologies that this service uses to collect data. Typical technologies are cookies and pixels placed in the browser.
This platform uses session cookies.
Collected data
This list contains all (personal) data collected by or through the use of this service.
Cookies on this platform collect information such as the user session and the language selected by the user. For a more detailed list of all data stored please consult the Privacy policy.
Legal basis
The following is the required legal basis for the processing of data.
Art. 6 Abs. 1 S. 1 lit. c DSGVO (Art. 6 para. 1 p. 1 lit. c DSGVO)
Place of processing
This is the primary location where the collected data is processed. If the data is also processed in other countries, you will be informed separately.
Paulbergman processes data on servers in Germany.
Retention period
The retention period is the period of time during which the collected data are stored for processing. The data must be deleted as soon as they are no longer needed for the specified processing purposes.
Collected data is stored as long as the user remains member of our platform. For users that are not member of the platform data is deleted after no more than 24 months.
Data recipient
The recipients of the data collected are listed below.
Paulbergman GmbH (Alumnii)
Storage information
Below you can see the longest potential storage time on a device set when using the cookie storage method.
Maximum limit for the storage of cookies: Session cookies are stored for up to 6 months.
Processing company
Paulbergman GmbH (Alumnii)
Pappelallee 78/79, 10437 Berlin, Germany
Purpose of the data
This list represents the purposes of data collection and processing.
These cookies allow us to record the frequency of use and number of site users and site usage patterns, such as how long you stay on which page.
Technologies used
This list contains all the technologies that this service uses to collect data. Typical technologies are cookies and pixels placed in the browser.
We use the Matomo open source web analytics programme. The data is stored on German servers. For a detailed list of cookies stored see here.
Collected data
This list contains all (personal) data collected by or through the use of this service.
The cookie stores a unique identifier that allows us to record the frequency of visits and which websites where visited at which point in time. In addition, we store an anonymized form of the users IP address. For more information see here
Legal basis
The following is the required legal basis for the processing of data.
Art. 6 Abs. 1 S. 1 lit. c DSGVO (Art. 6 para. 1 p. 1 lit. c DSGVO)
Place of processing
This is the primary location where the collected data is processed. If the data is also processed in other countries, you will be informed separately.
Germany
Retention period
The retention period is the period of time during which the collected data are stored for processing. The data must be deleted as soon as they are no longer needed for the specified processing purposes.
We aggregate and anonymize data after a no more than 24 months.
Data recipient
The recipients of the data collected are listed below.
Paulbergman GmbH (Alumnii)
Storage information
Below you can see the longest potential storage time on a device set when using the cookie storage method and when using other methods.
Maximum limit for the storage of cookies: We use the default expiration times listed here.
Non-cookie storage: 24 month
