A057928 - cp's OEIS frontend

A057928 Position at which 2^n occurs in A057926, or -1 if it does not occur.

n	a(n)
0	0
1	-1
2	2
3	3
4	6
5	9
6	15
7	27
8	36
9	51
10	87
11	135
12	243
13	315
14	531
15	735
16	969
17	1707
18	2679
19	3831
20	6363
21	9663
22	14559
23	23091
24	33045
25	45999
26	77523
27	120471
28	177639
29	252717
30	405321
31	554037
32	795831
33	1335087
34	1819527
35	2491233
36	4183467
37	5920215
38	8051991
39	12530967
40	20132061

[0, -1, 2, 3, 6, 9, 15, 27, 36, 51, 87, 135, 243, 315, 531, 735, 969, 1707, 2679, 3831, 6363, 9663, 14559, 23091, 33045, 45999, 77523, 120471, 177639, 252717, 405321, 554037, 795831, 1335087, 1819527, 2491233, 4183467, 5920215, 8051991, 12530967, 20132061]

cp's OEIS Frontend

A057928 Position at which 2^n occurs in A057926, or -1 if it does not occur.

Table of values

List of values