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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.

A024791 Number of 7's in all partitions of n.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 1
9 2
10 3
11 5
12 7
13 11
14 16
15 23
16 32
17 45
18 61
19 84
20 112
21 151
22 199
23 263
24 342
25 446
26 574
27 739
28 943
29 1201
30 1518
31 1917
32 2404
33 3010
34 3749
35 4661
36 5766
37 7122
38 8759
39 10753
40 13153
41 16059
42 19544
43 23743
44 28759
45 34774
46 41938
47 50491
48 60642
49 72718
50 87004
51 103934
52 123908

List of values

[0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 5, 7, 11, 16, 23, 32, 45, 61, 84, 112, 151, 199, 263, 342, 446, 574, 739, 943, 1201, 1518, 1917, 2404, 3010, 3749, 4661, 5766, 7122, 8759, 10753, 13153, 16059, 19544, 23743, 28759, 34774, 41938, 50491, 60642, 72718, 87004, 103934, 123908]

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

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