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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.

A325546 Number of compositions of n with weakly increasing differences.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 7
5 11
6 19
7 28
8 41
9 62
10 87
11 120
12 170
13 228
14 303
15 408
16 534
17 689
18 899
19 1145
20 1449
21 1842
22 2306
23 2863
24 3571
25 4398
26 5386
27 6610
28 8039
29 9716
30 11775
31 14157
32 16938
33 20293
34 24166
35 28643
36 33995
37 40134
38 47199
39 55540
40 65088
41 75994
42 88776
43 103328
44 119886
45 139126

List of values

[1, 1, 2, 4, 7, 11, 19, 28, 41, 62, 87, 120, 170, 228, 303, 408, 534, 689, 899, 1145, 1449, 1842, 2306, 2863, 3571, 4398, 5386, 6610, 8039, 9716, 11775, 14157, 16938, 20293, 24166, 28643, 33995, 40134, 47199, 55540, 65088, 75994, 88776, 103328, 119886, 139126]

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

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