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.

A212835 T(n,k)=Number of 0..k arrays of length n+1 with 0 never adjacent to k.

Table of values

n a(n)
1 2
2 7
3 2
4 14
5 17
6 2
7 23
8 50
9 41
10 2
11 34
12 107
13 178
14 99
15 2
16 47
17 194
18 497
19 634
20 239
21 2
22 62
23 317
24 1106
25 2309
26 2258
27 577
28 2
29 79
30 482
31 2137
32 6306
33 10727
34 8042
35 1393
36 2
37 98
38 695
39 3746
40 14407
41 35954
42 49835
43 28642
44 3363
45 2
46 119
47 962
48 6113
49 29114
50 97127
51 204994
52 231521

List of values

[2, 7, 2, 14, 17, 2, 23, 50, 41, 2, 34, 107, 178, 99, 2, 47, 194, 497, 634, 239, 2, 62, 317, 1106, 2309, 2258, 577, 2, 79, 482, 2137, 6306, 10727, 8042, 1393, 2, 98, 695, 3746, 14407, 35954, 49835, 28642, 3363, 2, 119, 962, 6113, 29114, 97127, 204994, 231521]

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

Content is available under The OEIS End-User License Agreement.