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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.

A022570 Expansion of Product_{m>=1} (1+x^m)^5.

Table of values

n a(n)
0 1
1 5
2 15
3 40
4 95
5 206
6 425
7 835
8 1575
9 2880
10 5121
11 8885
12 15095
13 25165
14 41240
15 66562
16 105945
17 166480
18 258560
19 397235
20 604162
21 910325
22 1359680
23 2014235
24 2961000
25 4321283
26 6263360
27 9019555
28 12908945
29 18367805
30 25990149
31 36581200
32 51228175
33 71393555
34 99037095
35 136775685
36 188091960

List of values

[1, 5, 15, 40, 95, 206, 425, 835, 1575, 2880, 5121, 8885, 15095, 25165, 41240, 66562, 105945, 166480, 258560, 397235, 604162, 910325, 1359680, 2014235, 2961000, 4321283, 6263360, 9019555, 12908945, 18367805, 25990149, 36581200, 51228175, 71393555, 99037095, 136775685, 188091960]

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

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