A139485 - cp's OEIS frontend

A139485 a(1)=1. For m >= 0 and 1 <= k <= 2^m, a(2^m +k) = a(k) + Sum_{j=1..2^m} a(j).

n	a(n)
1	1
2	2
3	4
4	5
5	13
6	14
7	16
8	17
9	73
10	74
11	76
12	77
13	85
14	86
15	88
16	89
17	721
18	722
19	724
20	725
21	733
22	734
23	736
24	737
25	793
26	794
27	796
28	797
29	805
30	806
31	808
32	809
33	12961
34	12962
35	12964
36	12965
37	12973
38	12974
39	12976
40	12977
41	13033
42	13034
43	13036
44	13037
45	13045
46	13046
47	13048
48	13049

[1, 2, 4, 5, 13, 14, 16, 17, 73, 74, 76, 77, 85, 86, 88, 89, 721, 722, 724, 725, 733, 734, 736, 737, 793, 794, 796, 797, 805, 806, 808, 809, 12961, 12962, 12964, 12965, 12973, 12974, 12976, 12977, 13033, 13034, 13036, 13037, 13045, 13046, 13048, 13049]

cp's OEIS Frontend

A139485 a(1)=1. For m >= 0 and 1 <= k <= 2^m, a(2^m +k) = a(k) + Sum_{j=1..2^m} a(j).

Table of values

List of values