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.

A213768 Rectangular array: (row n) = b**c, where b(h) = F(h), c(h) = 2*n-3+2*h, F=A000045 (Fibonacci numbers), n>=1, h>=1, and ** = convolution.

Table of values

n a(n)
1 1
2 4
3 3
4 10
5 8
6 5
7 21
8 18
9 12
10 7
11 40
12 35
13 26
14 16
15 9
16 72
17 64
18 49
19 34
20 20
21 11
22 125
23 112
24 88
25 63
26 42
27 24
28 13
29 212
30 191
31 152
32 112
33 77
34 50
35 28
36 15
37 354
38 320
39 257
40 192
41 136
42 91
43 58
44 32
45 17
46 585
47 530
48 428
49 323
50 232
51 160
52 105
53 66
54 36
55 19

List of values

[1, 4, 3, 10, 8, 5, 21, 18, 12, 7, 40, 35, 26, 16, 9, 72, 64, 49, 34, 20, 11, 125, 112, 88, 63, 42, 24, 13, 212, 191, 152, 112, 77, 50, 28, 15, 354, 320, 257, 192, 136, 91, 58, 32, 17, 585, 530, 428, 323, 232, 160, 105, 66, 36, 19]