A175356 - cp's OEIS frontend

A175356 Those positive integers n where, when written in binary, there are exactly k number of runs (of either 0's or 1's) each of exactly k length, for all k where 1<=k<=m, for some positive integer m.

n	a(n)
1	1
2	19
3	25
4	27
5	8984
6	8988
7	9016
8	9100
9	9112
10	9116
11	9784
12	10008
13	10012
14	10040
15	12568
16	12572
17	12600
18	12680
19	12686
20	12728
21	12740
22	12742
23	12744
24	12750
25	12760
26	12764
27	12856
28	13192
29	13198
30	13240
31	13880
32	14104
33	14108
34	14136
35	14476
36	14488
37	14492
38	14532
39	14534
40	14536

[1, 19, 25, 27, 8984, 8988, 9016, 9100, 9112, 9116, 9784, 10008, 10012, 10040, 12568, 12572, 12600, 12680, 12686, 12728, 12740, 12742, 12744, 12750, 12760, 12764, 12856, 13192, 13198, 13240, 13880, 14104, 14108, 14136, 14476, 14488, 14492, 14532, 14534, 14536]

cp's OEIS Frontend

A175356 Those positive integers n where, when written in binary, there are exactly k number of runs (of either 0's or 1's) each of exactly k length, for all k where 1<=k<=m, for some positive integer m.

Table of values

List of values