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.

A136613 Concatenation of (sum of digits of n) and n.

Table of values

n a(n)
0 0
1 11
2 22
3 33
4 44
5 55
6 66
7 77
8 88
9 99
10 110
11 211
12 312
13 413
14 514
15 615
16 716
17 817
18 918
19 1019
20 220
21 321
22 422
23 523
24 624
25 725
26 826
27 927
28 1028
29 1129
30 330
31 431
32 532
33 633
34 734
35 835
36 936
37 1037
38 1138
39 1239
40 440
41 541
42 642
43 743
44 844
45 945
46 1046
47 1147
48 1248
49 1349
50 550
51 651
52 752

List of values

[0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 211, 312, 413, 514, 615, 716, 817, 918, 1019, 220, 321, 422, 523, 624, 725, 826, 927, 1028, 1129, 330, 431, 532, 633, 734, 835, 936, 1037, 1138, 1239, 440, 541, 642, 743, 844, 945, 1046, 1147, 1248, 1349, 550, 651, 752]