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.

A011918 a(n) = A011916(n) + A011922(n) - 1.

Table of values

n a(n)
1 5
2 76
3 1065
4 14840
5 206701
6 2878980
7 40099025
8 558507376
9 7779004245
10 108347552060
11 1509086724601
12 21018866592360
13 292755045568445
14 4077551771365876
15 56792969753553825
16 791024024778387680
17 11017543377143873701
18 153454583255235844140
19 2137346622196157944265

List of values

[5, 76, 1065, 14840, 206701, 2878980, 40099025, 558507376, 7779004245, 108347552060, 1509086724601, 21018866592360, 292755045568445, 4077551771365876, 56792969753553825, 791024024778387680, 11017543377143873701, 153454583255235844140, 2137346622196157944265]

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

Content is available under The OEIS End-User License Agreement.