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.

A070260 Third diagonal of triangle defined in A051537.

Table of values

n a(n)
1 3
2 2
3 15
4 6
5 35
6 12
7 63
8 20
9 99
10 30
11 143
12 42
13 195
14 56
15 255
16 72
17 323
18 90
19 399
20 110
21 483
22 132
23 575
24 156
25 675
26 182
27 783
28 210
29 899
30 240
31 1023
32 272
33 1155
34 306
35 1295
36 342
37 1443
38 380
39 1599
40 420
41 1763
42 462
43 1935
44 506
45 2115
46 552
47 2303
48 600
49 2499
50 650
51 2703
52 702

List of values

[3, 2, 15, 6, 35, 12, 63, 20, 99, 30, 143, 42, 195, 56, 255, 72, 323, 90, 399, 110, 483, 132, 575, 156, 675, 182, 783, 210, 899, 240, 1023, 272, 1155, 306, 1295, 342, 1443, 380, 1599, 420, 1763, 462, 1935, 506, 2115, 552, 2303, 600, 2499, 650, 2703, 702]