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.

A049620 a(n) = T(n,n), array T as in A049615.

Table of values

n a(n)
0 0
1 0
2 3
3 6
4 11
5 14
6 23
7 26
8 35
9 42
10 55
11 58
12 75
13 78
14 95
15 110
16 127
17 130
18 155
19 158
20 183
21 202
22 227
23 230
24 263
25 274
26 303
27 322
28 355
29 358
30 403
31 406
32 439
33 466
34 503
35 526
36 575
37 578
38 619
39 650
40 699
41 702
42 763
43 766
44 815
45 858
46 907
47 910
48 975
49 990
50 1051
51 1090
52 1147
53 1150
54 1223
55 1254
56 1319
57 1362
58 1423
59 1426
60 1515
61 1518
62 1583

List of values

[0, 0, 3, 6, 11, 14, 23, 26, 35, 42, 55, 58, 75, 78, 95, 110, 127, 130, 155, 158, 183, 202, 227, 230, 263, 274, 303, 322, 355, 358, 403, 406, 439, 466, 503, 526, 575, 578, 619, 650, 699, 702, 763, 766, 815, 858, 907, 910, 975, 990, 1051, 1090, 1147, 1150, 1223, 1254, 1319, 1362, 1423, 1426, 1515, 1518, 1583]