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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.

A015737 Number of 3's in partitions of n into distinct parts.

Table of values

n a(n)
1 0
2 0
3 1
4 1
5 1
6 1
7 1
8 2
9 3
10 4
11 4
12 5
13 6
14 8
15 10
16 12
17 14
18 17
19 20
20 24
21 29
22 34
23 40
24 47
25 55
26 64
27 75
28 87
29 101
30 117
31 135
32 155
33 179
34 205
35 235
36 269
37 307
38 350
39 399
40 453
41 514
42 583
43 660
44 746
45 843
46 950
47 1070
48 1205
49 1354
50 1520
51 1705
52 1910
53 2138
54 2392

List of values

[0, 0, 1, 1, 1, 1, 1, 2, 3, 4, 4, 5, 6, 8, 10, 12, 14, 17, 20, 24, 29, 34, 40, 47, 55, 64, 75, 87, 101, 117, 135, 155, 179, 205, 235, 269, 307, 350, 399, 453, 514, 583, 660, 746, 843, 950, 1070, 1205, 1354, 1520, 1705, 1910, 2138, 2392]

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

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