A080021 - cp's OEIS frontend

A080021 log(n) is closer to an integer than is log(m) for any m with 2<=m

n	a(n)
1	2
2	3
3	7
4	20
5	148
6	403
7	1096
8	1097
9	2980
10	2981
11	8103
12	59874
13	162755
14	442413
15	1202604
16	3269017
17	8886110
18	8886111
19	24154952
20	24154953
21	65659969
22	178482301
23	3584912846
24	9744803446
25	26489122130
26	72004899337
27	195729609428

[2, 3, 7, 20, 148, 403, 1096, 1097, 2980, 2981, 8103, 59874, 162755, 442413, 1202604, 3269017, 8886110, 8886111, 24154952, 24154953, 65659969, 178482301, 3584912846, 9744803446, 26489122130, 72004899337, 195729609428]

cp's OEIS Frontend

A080021 log(n) is closer to an integer than is log(m) for any m with 2<=m

Table of values

List of values