A129734 - cp's OEIS frontend

A129734 List of primitive prime divisors of the numbers 3^n-2^n (A001047) in their order of occurrence.

n	a(n)
1	5
2	19
3	13
4	211
5	7
6	29
7	71
8	97
9	1009
10	11
11	23
12	331
13	61
14	53
15	29927
16	463
17	3571
18	17
19	401
20	129009091
21	577
22	1559
23	745181
24	4621
25	43
26	6217
27	35839
28	47
29	2002867877
30	5521
31	101
32	39756701
33	79
34	4057
35	397760329
36	369181
37	68629840493971
38	31
39	241
40	617671248800299
41	3041
42	14177

[5, 19, 13, 211, 7, 29, 71, 97, 1009, 11, 23, 331, 61, 53, 29927, 463, 3571, 17, 401, 129009091, 577, 1559, 745181, 4621, 43, 6217, 35839, 47, 2002867877, 5521, 101, 39756701, 79, 4057, 397760329, 369181, 68629840493971, 31, 241, 617671248800299, 3041, 14177]

cp's OEIS Frontend

A129734 List of primitive prime divisors of the numbers 3^n-2^n (A001047) in their order of occurrence.

Table of values

List of values