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.

A022272 a(n) = n*(15*n - 1)/2.

Table of values

n a(n)
0 0
1 7
2 29
3 66
4 118
5 185
6 267
7 364
8 476
9 603
10 745
11 902
12 1074
13 1261
14 1463
15 1680
16 1912
17 2159
18 2421
19 2698
20 2990
21 3297
22 3619
23 3956
24 4308
25 4675
26 5057
27 5454
28 5866
29 6293
30 6735
31 7192
32 7664
33 8151
34 8653
35 9170
36 9702
37 10249
38 10811
39 11388
40 11980
41 12587
42 13209
43 13846
44 14498

List of values

[0, 7, 29, 66, 118, 185, 267, 364, 476, 603, 745, 902, 1074, 1261, 1463, 1680, 1912, 2159, 2421, 2698, 2990, 3297, 3619, 3956, 4308, 4675, 5057, 5454, 5866, 6293, 6735, 7192, 7664, 8151, 8653, 9170, 9702, 10249, 10811, 11388, 11980, 12587, 13209, 13846, 14498]