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.

A213822 Rectangular array: (row n) = b**c, where b(h) = 3*h-1, c(h) = 3*n-4+3*h, n>=1, h>=1, and ** = convolution.

Table of values

n a(n)
1 4
2 20
3 10
4 57
5 41
6 16
7 124
8 102
9 62
10 22
11 230
12 202
13 147
14 83
15 28
16 384
17 350
18 280
19 192
20 104
21 34
22 595
23 555
24 470
25 358
26 237
27 125
28 40
29 872
30 826
31 726
32 590
33 436
34 282
35 146
36 46
37 1224
38 1172
39 1057
40 897
41 710
42 514
43 327
44 167
45 52
46 1660
47 1602

List of values

[4, 20, 10, 57, 41, 16, 124, 102, 62, 22, 230, 202, 147, 83, 28, 384, 350, 280, 192, 104, 34, 595, 555, 470, 358, 237, 125, 40, 872, 826, 726, 590, 436, 282, 146, 46, 1224, 1172, 1057, 897, 710, 514, 327, 167, 52, 1660, 1602]