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.

A172162 a(n) = ( A165154(n) + A165155(n) )/2.

Table of values

n a(n)
0 0
1 1
2 101
3 10201
4 1020401
5 102050701
6 10205121101
7 1020513261601
8 102051333512201
9 10205133479922901
10 1020513348977553701
11 102051334912467474601
12 10205133491373712765601
13 1020513349139081705516701
14 102051334913924160974827901
15 10205133491392617410795809201

List of values

[0, 1, 101, 10201, 1020401, 102050701, 10205121101, 1020513261601, 102051333512201, 10205133479922901, 1020513348977553701, 102051334912467474601, 10205133491373712765601, 1020513349139081705516701, 102051334913924160974827901, 10205133491392617410795809201]

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

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