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.

A213844 Rectangular array: (row n) = b**c, where b(h) = 2*h-1, c(h) = 4*n-5+4*h, n>=1, h>=1, and ** = convolution.

Table of values

n a(n)
1 3
2 16
3 7
4 47
5 32
6 11
7 104
8 83
9 48
10 15
11 195
12 168
13 119
14 64
15 19
16 328
17 295
18 232
19 155
20 80
21 23
22 511
23 472
24 395
25 296
26 191
27 96
28 27
29 752
30 707
31 616
32 495
33 360
34 227
35 112
36 31
37 1059
38 1008
39 903
40 760
41 595
42 424
43 263
44 128
45 35
46 1440
47 1383
48 1264

List of values

[3, 16, 7, 47, 32, 11, 104, 83, 48, 15, 195, 168, 119, 64, 19, 328, 295, 232, 155, 80, 23, 511, 472, 395, 296, 191, 96, 27, 752, 707, 616, 495, 360, 227, 112, 31, 1059, 1008, 903, 760, 595, 424, 263, 128, 35, 1440, 1383, 1264]