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.

A107075 Centered square numbers that are also centered pentagonal numbers.

Table of values

n a(n)
1 1
2 181
3 58141
4 18721081
5 6028129801
6 1941039074701
7 625008553923781
8 201250813324382641
9 64802136881897286481
10 20866086825157601864101
11 6718815155563865902953901
12 2163437614004739663149291881

List of values

[1, 181, 58141, 18721081, 6028129801, 1941039074701, 625008553923781, 201250813324382641, 64802136881897286481, 20866086825157601864101, 6718815155563865902953901, 2163437614004739663149291881]

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

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