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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.

A368475 Expansion of o.g.f. (1-x)^5/((1-x)^5 - x^4).

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 1
5 5
6 15
7 35
8 71
9 136
10 265
11 550
12 1211
13 2732
14 6126
15 13485
16 29191
17 62648
18 134408
19 289656
20 627401
21 1363124
22 2963186
23 6434484
24 13951852
25 30221185
26 65442625
27 141745045
28 307137901
29 665732417
30 1443184210
31 3128438335
32 6780867186
33 14696002913
34 31848721632

List of values

[1, 0, 0, 0, 1, 5, 15, 35, 71, 136, 265, 550, 1211, 2732, 6126, 13485, 29191, 62648, 134408, 289656, 627401, 1363124, 2963186, 6434484, 13951852, 30221185, 65442625, 141745045, 307137901, 665732417, 1443184210, 3128438335, 6780867186, 14696002913, 31848721632]

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

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