A059529 - cp's OEIS frontend

A059529 For 1 < x, each c(i) is "multiply" (*) or "divide" (/); a(n) is number of choices for c(0),...,c(n-1) so that 1 c(0) x^1 c(1) x^2,.., c(n-1) x^n is an integer.

n	a(n)
0	1
1	1
2	2
3	5
4	9
5	16
6	32
7	68
8	135
9	256
10	512
11	1059
12	2110
13	4096
14	8192
15	16745
16	33425
17	65536
18	131072
19	266254
20	531924
21	1048576
22	2097152
23	4244214
24	8482454
25	16777216
26	33554432
27	67741466
28	135417620
29	268435456
30	536870912
31	1082015434
32	2163280087
33	4294967296
34	8589934592

[1, 1, 2, 5, 9, 16, 32, 68, 135, 256, 512, 1059, 2110, 4096, 8192, 16745, 33425, 65536, 131072, 266254, 531924, 1048576, 2097152, 4244214, 8482454, 16777216, 33554432, 67741466, 135417620, 268435456, 536870912, 1082015434, 2163280087, 4294967296, 8589934592]

cp's OEIS Frontend

A059529 For 1 < x, each c(i) is "multiply" (*) or "divide" (/); a(n) is number of choices for c(0),...,c(n-1) so that 1 c(0) x^1 c(1) x^2,.., c(n-1) x^n is an integer.

Table of values

List of values