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.

A325849 Number of strict compositions of n with no three consecutive parts in arithmetic progression.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 3
5 5
6 9
7 13
8 19
9 23
10 51
11 57
12 91
13 117
14 179
15 283
16 381
17 531
18 737
19 1017
20 1335
21 2259
22 2745
23 3983
24 5289
25 7367
26 9413
27 13155
28 19461
29 25129
30 33997
31 45633
32 61225
33 80481
34 107091
35 137475
36 205243
37 253997
38 345527
39 447003
40 604919
41 768331
42 1026167
43 1299227

List of values

[1, 1, 1, 3, 3, 5, 9, 13, 19, 23, 51, 57, 91, 117, 179, 283, 381, 531, 737, 1017, 1335, 2259, 2745, 3983, 5289, 7367, 9413, 13155, 19461, 25129, 33997, 45633, 61225, 80481, 107091, 137475, 205243, 253997, 345527, 447003, 604919, 768331, 1026167, 1299227]