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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.

A262200 Number of compositions of n such that the maximal distance between two identical parts equals five.

Table of values

n a(n)
5 0
6 1
7 4
8 13
9 34
10 80
11 172
12 352
13 682
14 1277
15 2314
16 4103
17 7112
18 12120
19 20302
20 33582
21 54860
22 88699
23 142036
24 225407
25 354938
26 554698
27 861366
28 1328654
29 2038498
30 3108789
31 4718194
32 7122619
33 10705550
34 16012298
35 23852554
36 35374650
37 52262054
38 76898593

List of values

[0, 1, 4, 13, 34, 80, 172, 352, 682, 1277, 2314, 4103, 7112, 12120, 20302, 33582, 54860, 88699, 142036, 225407, 354938, 554698, 861366, 1328654, 2038498, 3108789, 4718194, 7122619, 10705550, 16012298, 23852554, 35374650, 52262054, 76898593]

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

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