cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A082782 a(1) = 7, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1).

Original entry on oeis.org

7, 77, 1771, 178871, 1788888871, 178888888888888871, 17111188118888288288881188111171
Offset: 1

Views

Author

Amarnath Murthy, Apr 19 2003

Keywords

Crossrefs

Cf. A082776, A082777, A082778, A082779, A082780, A082781, A082783.

Extensions

Corrected by Ray Chandler, Oct 13 2003
a(6) from Sean A. Irvine, Apr 19 2010
a(7) from Max Alekseyev, Nov 24 2024

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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