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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.

A217838 Number of n element 0..1 arrays with each element the minimum of 7 adjacent elements of a random 0..1 array of n+6 elements.

Table of values

n a(n)
1 2
2 4
3 7
4 11
5 16
6 22
7 29
8 37
9 47
10 61
11 82
12 114
13 162
14 232
15 331
16 467
17 650
18 894
19 1220
20 1660
21 2262
22 3096
23 4261
24 5893
25 8175
26 11351
27 15747
28 21803
29 30121
30 41535
31 57210
32 78778
33 108521
34 149615
35 206456
36 285100
37 393865
38 544165
39 751675
40 1037963
41 1432772

List of values

[2, 4, 7, 11, 16, 22, 29, 37, 47, 61, 82, 114, 162, 232, 331, 467, 650, 894, 1220, 1660, 2262, 3096, 4261, 5893, 8175, 11351, 15747, 21803, 30121, 41535, 57210, 78778, 108521, 149615, 206456, 285100, 393865, 544165, 751675, 1037963, 1432772]

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

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