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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.

A022569 Expansion of Product_{m>=1} (1+x^m)^4.

Table of values

n a(n)
0 1
1 4
2 10
3 24
4 51
5 100
6 190
7 344
8 601
9 1024
10 1702
11 2768
12 4422
13 6948
14 10752
15 16424
16 24782
17 36972
18 54602
19 79872
20 115805
21 166540
22 237664
23 336720
24 473856
25 662596
26 920934
27 1272728
28 1749407
29 2392268
30 3255410
31 4409344
32 5945730
33 7983388
34 10675712
35 14220240
36 18870672
37 24951740
38 32878114

List of values

[1, 4, 10, 24, 51, 100, 190, 344, 601, 1024, 1702, 2768, 4422, 6948, 10752, 16424, 24782, 36972, 54602, 79872, 115805, 166540, 237664, 336720, 473856, 662596, 920934, 1272728, 1749407, 2392268, 3255410, 4409344, 5945730, 7983388, 10675712, 14220240, 18870672, 24951740, 32878114]

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

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