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.

A372702 Number of compositions of n such that the set of parts is {1,2,3}.

Table of values

n a(n)
6 6
7 12
8 32
9 72
10 152
11 311
12 625
13 1225
14 2378
15 4566
16 8700
17 16475
18 31052
19 58290
20 109079
21 203584
22 379144
23 704821
24 1308268
25 2425259
26 4491074
27 8308879
28 15360082
29 28376089
30 52391492
31 96683649
32 178344205
33 328854566
34 606190627
35 1117103729
36 2058129088
37 3791056189

List of values

[6, 12, 32, 72, 152, 311, 625, 1225, 2378, 4566, 8700, 16475, 31052, 58290, 109079, 203584, 379144, 704821, 1308268, 2425259, 4491074, 8308879, 15360082, 28376089, 52391492, 96683649, 178344205, 328854566, 606190627, 1117103729, 2058129088, 3791056189]

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

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