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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.

A242882 Number of compositions of n into parts with distinct multiplicities.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 6
5 12
6 16
7 40
8 60
9 82
10 216
11 538
12 788
13 2034
14 3740
15 6320
16 13336
17 27498
18 42936
19 93534
20 173520
21 351374
22 734650
23 1592952
24 3033194
25 6310640
26 12506972
27 25296110
28 49709476
29 101546612
30 195037028
31 391548336
32 764947954
33 1527004522
34 2953533640
35 5946359758

List of values

[1, 1, 2, 2, 6, 12, 16, 40, 60, 82, 216, 538, 788, 2034, 3740, 6320, 13336, 27498, 42936, 93534, 173520, 351374, 734650, 1592952, 3033194, 6310640, 12506972, 25296110, 49709476, 101546612, 195037028, 391548336, 764947954, 1527004522, 2953533640, 5946359758]

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

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