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.

A213843 Antidiagonal sums of the convolution array A213841.

Table of values

n a(n)
1 1
2 13
3 62
4 190
5 455
6 931
7 1708
8 2892
9 4605
10 6985
11 10186
12 14378
13 19747
14 26495
15 34840
16 45016
17 57273
18 71877
19 89110
20 109270
21 132671
22 159643
23 190532
24 225700
25 265525
26 310401
27 360738
28 416962
29 479515
30 548855
31 625456
32 709808
33 802417
34 903805
35 1014510

List of values

[1, 13, 62, 190, 455, 931, 1708, 2892, 4605, 6985, 10186, 14378, 19747, 26495, 34840, 45016, 57273, 71877, 89110, 109270, 132671, 159643, 190532, 225700, 265525, 310401, 360738, 416962, 479515, 548855, 625456, 709808, 802417, 903805, 1014510]