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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.

A217283 Expansion of 1/(1 -x -x^2 -x^6 -x^24 - ... -x^(k!) - ... ).

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 5
5 8
6 14
7 23
8 39
9 65
10 109
11 182
12 305
13 510
14 854
15 1429
16 2392
17 4003
18 6700
19 11213
20 18767
21 31409
22 52568
23 87980
24 147249
25 246443
26 412461
27 690316
28 1155350
29 1933654
30 3236267
31 5416387
32 9065154
33 15171922
34 25392535
35 42498293
36 71127400
37 119042590
38 199235998
39 333451939
40 558082864
41 934037099

List of values

[1, 1, 2, 3, 5, 8, 14, 23, 39, 65, 109, 182, 305, 510, 854, 1429, 2392, 4003, 6700, 11213, 18767, 31409, 52568, 87980, 147249, 246443, 412461, 690316, 1155350, 1933654, 3236267, 5416387, 9065154, 15171922, 25392535, 42498293, 71127400, 119042590, 199235998, 333451939, 558082864, 934037099]

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

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