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.

A298919 Number of nX3 0..1 arrays with every element equal to 1, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

Table of values

n a(n)
1 0
2 4
3 1
4 2
5 3
6 5
7 8
8 16
9 21
10 34
11 55
12 89
13 144
14 236
15 377
16 610
17 987
18 1597
19 2584
20 4184
21 6765
22 10946
23 17711
24 28657
25 46368
26 75028
27 121393
28 196418
29 317811
30 514229
31 832040
32 1346272
33 2178309
34 3524578
35 5702887
36 9227465
37 14930352
38 24157820
39 39088169

List of values

[0, 4, 1, 2, 3, 5, 8, 16, 21, 34, 55, 89, 144, 236, 377, 610, 987, 1597, 2584, 4184, 6765, 10946, 17711, 28657, 46368, 75028, 121393, 196418, 317811, 514229, 832040, 1346272, 2178309, 3524578, 5702887, 9227465, 14930352, 24157820, 39088169]

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

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