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.

A249466 T(n,k)=Number of length n+4 0..k arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.

Table of values

n a(n)
1 30
2 190
3 58
4 860
5 464
6 112
7 2640
8 2948
9 1140
10 216
11 6730
12 11260
13 10124
14 2802
15 416
16 14730
17 35322
18 48180
19 34832
20 6872
21 802
22 29060
23 91160
24 185982
25 206428
26 119932
27 16800
28 1546
29 52900
30 207760
31 565516
32 980718
33 884728
34 412972
35 41084
36 2980
37 90390
38 429364

List of values

[30, 190, 58, 860, 464, 112, 2640, 2948, 1140, 216, 6730, 11260, 10124, 2802, 416, 14730, 35322, 48180, 34832, 6872, 802, 29060, 91160, 185982, 206428, 119932, 16800, 1546, 52900, 207760, 565516, 980718, 884728, 412972, 41084, 2980, 90390, 429364]