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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.

A307415 Total number of parts in all symmetric m-color cyclic compositions of n (that is, the total number of parts in all achiral cyclic compositions of n where a part with size m can be colored with one of m colors).

Table of values

n a(n)
1 1
2 4
3 10
4 26
5 53
6 116
7 215
8 434
9 766
10 1480
11 2539
12 4776
13 8045
14 14864
15 24722
16 45094
17 74305
18 134236
19 219619
20 393790
21 640646
22 1141844
23 1849175
24 3279696
25 5291353
26 9346396
27 15031450
28 26458994
29 42438221
30 74479940
31 119182319
32 208629386
33 333170830
34 581904544
35 927617347
36 1616924664

List of values

[1, 4, 10, 26, 53, 116, 215, 434, 766, 1480, 2539, 4776, 8045, 14864, 24722, 45094, 74305, 134236, 219619, 393790, 640646, 1141844, 1849175, 3279696, 5291353, 9346396, 15031450, 26458994, 42438221, 74479940, 119182319, 208629386, 333170830, 581904544, 927617347, 1616924664]

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

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