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.

A048216 a(n) = T(n,n), where array T is given by A048212.

Table of values

n a(n)
1 2
2 3
3 7
4 13
5 21
6 30
7 42
8 57
9 73
10 93
11 115
12 139
13 164
14 190
15 222
16 255
17 289
18 326
19 364
20 405
21 450
22 497
23 545
24 598
25 654
26 713
27 774
28 836
29 900
30 968
31 1037
32 1111
33 1187
34 1264
35 1342
36 1423
37 1507
38 1594
39 1682
40 1771
41 1867
42 1965
43 2065
44 2168
45 2273
46 2379

List of values

[2, 3, 7, 13, 21, 30, 42, 57, 73, 93, 115, 139, 164, 190, 222, 255, 289, 326, 364, 405, 450, 497, 545, 598, 654, 713, 774, 836, 900, 968, 1037, 1111, 1187, 1264, 1342, 1423, 1507, 1594, 1682, 1771, 1867, 1965, 2065, 2168, 2273, 2379]