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.

A248172 Partition of the positive integers on minimal blocks such that concatenation of numbers in each block is an odious number (A000069). Sequence lists the odious numbers obtained in this way.

Table of values

n a(n)
1 1
2 2
3 345
4 67
5 8
6 9101112
7 13
8 14
9 1516
10 1718
11 19
12 202122232425
13 26
14 2728
15 2930
16 31
17 32
18 3334
19 35
20 3637
21 38
22 3940
23 41
24 42
25 4344454647
26 4849
27 50
28 5152
29 5354
30 55
31 56
32 5758
33 59
34 6061
35 62
36 6364
37 6566
38 67
39 686970
40 7172737475
41 76
42 7778
43 79
44 808182
45 8384
46 8586
47 87

List of values

[1, 2, 345, 67, 8, 9101112, 13, 14, 1516, 1718, 19, 202122232425, 26, 2728, 2930, 31, 32, 3334, 35, 3637, 38, 3940, 41, 42, 4344454647, 4849, 50, 5152, 5354, 55, 56, 5758, 59, 6061, 62, 6364, 6566, 67, 686970, 7172737475, 76, 7778, 79, 808182, 8384, 8586, 87]