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.

A154770 a(n+1) = A154771(a(n)) = sum of all distinct "valid substrings" of a(n); a(1)=10 (least nontrivial choice).

Table of values

n a(n)
1 10
2 11
3 12
4 15
5 21
6 24
7 30
8 33
9 36
10 45
11 54
12 63
13 72
14 81
15 90
16 99
17 108
18 127
19 176
20 283
21 407
22 458
23 578
24 733
25 849
26 1003
27 1117
28 1381
29 2044
30 2318
31 2953
32 4397
33 5435
34 6557
35 7964
36 9989
37 12279
38 16572
39 26426
40 36970
41 49970
42 67738
43 84716
44 100181
45 111599
46 139413
47 209606

List of values

[10, 11, 12, 15, 21, 24, 30, 33, 36, 45, 54, 63, 72, 81, 90, 99, 108, 127, 176, 283, 407, 458, 578, 733, 849, 1003, 1117, 1381, 2044, 2318, 2953, 4397, 5435, 6557, 7964, 9989, 12279, 16572, 26426, 36970, 49970, 67738, 84716, 100181, 111599, 139413, 209606]