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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.

A288001 Expansion of 1/((1-x)(1-x^3)(1-x^5) ... (1-x^19)).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 6
9 8
10 10
11 12
12 15
13 18
14 22
15 27
16 32
17 38
18 46
19 54
20 64
21 75
22 88
23 102
24 119
25 138
26 159
27 184
28 211
29 242
30 277
31 316
32 359
33 409
34 463
35 524
36 592
37 667
38 750
39 843
40 945
41 1057
42 1182
43 1318
44 1469
45 1635
46 1816
47 2014
48 2233
49 2470
50 2730
51 3014
52 3323
53 3659
54 4026

List of values

[1, 1, 1, 2, 2, 3, 4, 5, 6, 8, 10, 12, 15, 18, 22, 27, 32, 38, 46, 54, 64, 75, 88, 102, 119, 138, 159, 184, 211, 242, 277, 316, 359, 409, 463, 524, 592, 667, 750, 843, 945, 1057, 1182, 1318, 1469, 1635, 1816, 2014, 2233, 2470, 2730, 3014, 3323, 3659, 4026]

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

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