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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.

A245950 T(n,k)=Number of length n+3 0..k arrays with some pair in every consecutive four terms totalling exactly k.

Table of values

n a(n)
1 14
2 71
3 26
4 196
5 197
6 48
7 453
8 676
9 545
10 88
11 834
12 1889
13 2304
14 1501
15 162
16 1435
17 3966
18 7769
19 7744
20 4145
21 298
22 2216
23 7669
24 18384
25 31465
26 26244
27 11441
28 548
29 3305
30 13064
31 39721
32 82968
33 128649
34 88804
35 31577
36 1008
37 4630
38 21281
39 73728
40 199141
41 381222

List of values

[14, 71, 26, 196, 197, 48, 453, 676, 545, 88, 834, 1889, 2304, 1501, 162, 1435, 3966, 7769, 7744, 4145, 298, 2216, 7669, 18384, 31465, 26244, 11441, 548, 3305, 13064, 39721, 82968, 128649, 88804, 31577, 1008, 4630, 21281, 73728, 199141, 381222]

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

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