cp's OEIS Frontend

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.

A241631 Number of compositions of n with exactly six descents.

Table of values

n a(n)
18 13
19 139
20 927
21 4719
22 20122
23 75317
24 254805
25 794475
26 2315005
27 6369689
28 16681342
29 41842970
30 101039601
31 235855414
32 534058830
33 1176497139
34 2527742988
35 5308195367
36 10915439320
37 22015220687
38 43612884462
39 84970442998
40 162994589899
41 308155639555
42 574716486444

List of values

[13, 139, 927, 4719, 20122, 75317, 254805, 794475, 2315005, 6369689, 16681342, 41842970, 101039601, 235855414, 534058830, 1176497139, 2527742988, 5308195367, 10915439320, 22015220687, 43612884462, 84970442998, 162994589899, 308155639555, 574716486444]

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

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