A107392 - cp's OEIS frontend

A107392 Number of (inequivalent) fuzzy subgroups of the direct sum of group of integers modulo p^n and group of integers modulo 2 for a prime p with (p,2) = 1. Z_{p^n} + Z_2.

n	a(n)
0	7
1	31
2	103
3	303
4	831
5	2175
6	5503
7	13567
8	32767
9	77823
10	182271
11	421887
12	966655
13	2195455
14	4947967
15	11075583
16	24641535
17	54525951
18	120061951
19	263192575
20	574619647
21	1249902591
22	2709520383
23	5855248383
24	12616466431
25	27111981055
26	58116276223
27	124285616127

[7, 31, 103, 303, 831, 2175, 5503, 13567, 32767, 77823, 182271, 421887, 966655, 2195455, 4947967, 11075583, 24641535, 54525951, 120061951, 263192575, 574619647, 1249902591, 2709520383, 5855248383, 12616466431, 27111981055, 58116276223, 124285616127]

cp's OEIS Frontend

A107392 Number of (inequivalent) fuzzy subgroups of the direct sum of group of integers modulo p^n and group of integers modulo 2 for a prime p with (p,2) = 1. Z_{p^n} + Z_2.

Table of values

List of values