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.

A162251 Sum of digits of product of previous terms, with a(1) = 2.

Table of values

n a(n)
1 2
2 2
3 4
4 7
5 4
6 16
7 22
8 34
9 31
10 34
11 49
12 70
13 67
14 61
15 85
16 88
17 76
18 70
19 94
20 106
21 76
22 133
23 139
24 133
25 157
26 187
27 193
28 187
29 202
30 196
31 220
32 196
33 202
34 214
35 229
36 232
37 301
38 259
39 247
40 304
41 346
42 304
43 337
44 358
45 355
46 358
47 328
48 376
49 409
50 412
51 445
52 466
53 472
54 466
55 445
56 475
57 481
58 520

List of values

[2, 2, 4, 7, 4, 16, 22, 34, 31, 34, 49, 70, 67, 61, 85, 88, 76, 70, 94, 106, 76, 133, 139, 133, 157, 187, 193, 187, 202, 196, 220, 196, 202, 214, 229, 232, 301, 259, 247, 304, 346, 304, 337, 358, 355, 358, 328, 376, 409, 412, 445, 466, 472, 466, 445, 475, 481, 520]