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.

A353096 a(1) = 4; for n > 1, a(n) = 5*a(n-1) + 5 - n.

Table of values

n a(n)
1 4
2 23
3 117
4 586
5 2930
6 14649
7 73243
8 366212
9 1831056
10 9155275
11 45776369
12 228881838
13 1144409182
14 5722045901
15 28610229495
16 143051147464
17 715255737308
18 3576278686527
19 17881393432621
20 89406967163090
21 447034835815434
22 2235174179077153
23 11175870895385747

List of values

[4, 23, 117, 586, 2930, 14649, 73243, 366212, 1831056, 9155275, 45776369, 228881838, 1144409182, 5722045901, 28610229495, 143051147464, 715255737308, 3576278686527, 17881393432621, 89406967163090, 447034835815434, 2235174179077153, 11175870895385747]

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

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