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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.

A257062 T(n,k)=Number of length n 1..(k+1) arrays with every leading partial sum divisible by 2 or 3.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 4
6 2
7 3
8 7
9 6
10 2
11 4
12 9
13 18
14 11
15 3
16 4
17 16
18 27
19 45
20 20
21 4
22 5
23 18
24 64
25 81
26 113
27 33
28 4
29 6
30 27
31 81
32 256
33 243
34 284
35 59
36 5
37 7
38 35
39 141
40 364
41 1024
42 729
43 713
44 104
45 7
46 7
47 45
48 200
49 738
50 1636
51 4096
52 2187
53 1791
54 178
55 8
56 8
57 49
58 293
59 1149
60 3866
61 7353
62 16384
63 6561
64 4498
65 314
66 9

List of values

[1, 2, 2, 3, 4, 2, 3, 7, 6, 2, 4, 9, 18, 11, 3, 4, 16, 27, 45, 20, 4, 5, 18, 64, 81, 113, 33, 4, 6, 27, 81, 256, 243, 284, 59, 5, 7, 35, 141, 364, 1024, 729, 713, 104, 7, 7, 45, 200, 738, 1636, 4096, 2187, 1791, 178, 8, 8, 49, 293, 1149, 3866, 7353, 16384, 6561, 4498, 314, 9]