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.

A097964 Rectangular array read by rows (n > 0, 1 <= k <= 3): T(n,k) = floor(b(n,k)/2^((A002264(n) + 1)/3)), where b(n,k) = b(n-3,k) + 3*b (n-6,k) + 2*b(n-9,k), with initial values given in comments.

Table of values

n a(n)
1 2
2 5
3 7
4 3
5 5
6 8
7 2
8 3
9 6
10 5
11 8
12 13
13 6
14 11
15 17
16 4
17 8
18 12
19 10
20 17
21 27
22 12
23 21
24 34
25 9
26 15
27 24
28 20
29 34
30 54
31 25
32 42
33 68
34 18
35 30
36 49
37 40
38 68
39 108
40 50
41 85
42 136
43 36
44 61
45 97
46 80
47 135
48 216
49 101
50 170
51 271
52 72
53 121
54 194
55 160
56 270
57 430
58 201
59 339
60 541
61 144
62 242
63 387

List of values

[2, 5, 7, 3, 5, 8, 2, 3, 6, 5, 8, 13, 6, 11, 17, 4, 8, 12, 10, 17, 27, 12, 21, 34, 9, 15, 24, 20, 34, 54, 25, 42, 68, 18, 30, 49, 40, 68, 108, 50, 85, 136, 36, 61, 97, 80, 135, 216, 101, 170, 271, 72, 121, 194, 160, 270, 430, 201, 339, 541, 144, 242, 387]