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.

A172260 a(n) = A172240(n) + A172240(n+1).

Table of values

n a(n)
1 10
2 20
3 30
4 36
5 48
6 60
7 68
8 78
9 84
10 96
11 114
12 128
13 138
14 144
15 152
16 162
17 172
18 186
19 198
20 204
21 212
22 222
23 240
24 258
25 268
26 276
27 288
28 300
29 308
30 320
31 336
32 354
33 372
34 384
35 390
36 396

List of values

[10, 20, 30, 36, 48, 60, 68, 78, 84, 96, 114, 128, 138, 144, 152, 162, 172, 186, 198, 204, 212, 222, 240, 258, 268, 276, 288, 300, 308, 320, 336, 354, 372, 384, 390, 396]