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.

A332726 Number of compositions of n whose run-lengths are unimodal.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 8
5 16
6 31
7 61
8 120
9 228
10 438
11 836
12 1580
13 2976
14 5596
15 10440
16 19444
17 36099
18 66784
19 123215
20 226846
21 416502
22 763255
23 1395952
24 2548444
25 4644578
26 8452200
27 15358445
28 27871024
29 50514295
30 91446810
31 165365589
32 298730375
33 539127705
34 972099072
35 1751284617
36 3152475368

List of values

[1, 1, 2, 4, 8, 16, 31, 61, 120, 228, 438, 836, 1580, 2976, 5596, 10440, 19444, 36099, 66784, 123215, 226846, 416502, 763255, 1395952, 2548444, 4644578, 8452200, 15358445, 27871024, 50514295, 91446810, 165365589, 298730375, 539127705, 972099072, 1751284617, 3152475368]

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

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