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.

A269537 T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than one.

Table of values

n a(n)
1 2
2 3
3 4
4 4
5 9
6 6
7 5
8 16
9 24
10 10
11 6
12 25
13 60
14 64
15 14
16 7
17 36
18 120
19 222
20 164
21 22
22 8
23 49
24 210
25 568
26 804
27 418
28 30
29 9
30 64
31 336
32 1210
33 2648
34 2878
35 1048
36 46
37 10
38 81
39 504
40 2280
41 6890
42 12214
43 10192
44 2614
45 62
46 11
47 100
48 720
49 3934
50 15324
51 38878
52 55836
53 35812
54 6468
55 94
56 12
57 121

List of values

[2, 3, 4, 4, 9, 6, 5, 16, 24, 10, 6, 25, 60, 64, 14, 7, 36, 120, 222, 164, 22, 8, 49, 210, 568, 804, 418, 30, 9, 64, 336, 1210, 2648, 2878, 1048, 46, 10, 81, 504, 2280, 6890, 12214, 10192, 2614, 62, 11, 100, 720, 3934, 15324, 38878, 55836, 35812, 6468, 94, 12, 121]