A320673 - cp's OEIS frontend

A320673 Positive integers m with binary expansion (b_1, ..., b_k) (where k = A070939(m)) such that b_i = [m == 0 (mod i)] for i = 1..k (where [] is an Iverson bracket).

n	a(n)
1	1
2	50
3	52
4	104
5	114
6	3460
7	12298
8	29442
9	31368
10	856592
11	1713184
12	54822416
13	109578256
14	109644832
15	219156512
16	219289664
17	438313024
18	438579328
19	876626048
20	877158656
21	1034367516
22	1753252096
23	1754317312
24	112208117792
25	113290248736
26	224416235584
27	226580497472

[1, 50, 52, 104, 114, 3460, 12298, 29442, 31368, 856592, 1713184, 54822416, 109578256, 109644832, 219156512, 219289664, 438313024, 438579328, 876626048, 877158656, 1034367516, 1753252096, 1754317312, 112208117792, 113290248736, 224416235584, 226580497472]

cp's OEIS Frontend

A320673 Positive integers m with binary expansion (b_1, ..., b_k) (where k = A070939(m)) such that b_i = [m == 0 (mod i)] for i = 1..k (where [] is an Iverson bracket).

Table of values

List of values