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.

A214254 Number of compositions of n where differences between neighboring parts are in {-2,2}.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 2
6 3
7 2
8 6
9 4
10 4
11 3
12 13
13 6
14 5
15 6
16 21
17 10
18 10
19 9
20 33
21 18
22 14
23 15
24 58
25 30
26 19
27 27
28 96
29 51
30 31
31 44
32 159
33 89
34 45
35 77
36 271
37 152
38 66
39 133
40 456
41 263
42 104
43 228
44 768
45 458
46 156
47 395
48 1310
49 791
50 236
51 685
52 2228
53 1371
54 363
55 1187
56 3802
57 2380
58 551
59 2056
60 6509

List of values

[1, 1, 1, 1, 3, 2, 3, 2, 6, 4, 4, 3, 13, 6, 5, 6, 21, 10, 10, 9, 33, 18, 14, 15, 58, 30, 19, 27, 96, 51, 31, 44, 159, 89, 45, 77, 271, 152, 66, 133, 456, 263, 104, 228, 768, 458, 156, 395, 1310, 791, 236, 685, 2228, 1371, 363, 1187, 3802, 2380, 551, 2056, 6509]