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.

A258389 a(n) = (n^(n+1)-(n-1)^n) + ((n+1)^n-n^(n-1)).

Table of values

n a(n)
1 2
2 14
3 128
4 1504
5 21752
6 374184
7 7464368
8 169402496
9 4309519952
10 121450640200
11 3755499322808
12 126409853754144
13 4600799868451880
14 180029930424249416
15 7536568838736534752
16 336087767194699956736
17 15905186914751401828640
18 796113699641442496367496

List of values

[2, 14, 128, 1504, 21752, 374184, 7464368, 169402496, 4309519952, 121450640200, 3755499322808, 126409853754144, 4600799868451880, 180029930424249416, 7536568838736534752, 336087767194699956736, 15905186914751401828640, 796113699641442496367496]

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

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