A292163 - cp's OEIS frontend

A292163 a(n) is the least prime p such that the orderly concatenation of the n successive powers of p yields a prime number; a(n)=0 if n is a multiple of 6.

n	a(n)
2	3
3	3
4	337
5	23
6	0
7	373
8	37
9	839
10	421
11	7
12	0
13	1447
14	2113
15	29
16	43
17	17
18	0
19	1789
20	523
21	84737
22	7669
23	397
24	0
25	3851
26	3583
27	99149
28	146023
29	157
30	0
31	14173
32	38329
33	1229
34	8017
35	1021
36	0
37	18979
38	5437
39	17207
40	6571
41	47
42	0
43	347
44	43669
45	25847
46	257353
47	2887
48	0
49	33889
50	71287

[3, 3, 337, 23, 0, 373, 37, 839, 421, 7, 0, 1447, 2113, 29, 43, 17, 0, 1789, 523, 84737, 7669, 397, 0, 3851, 3583, 99149, 146023, 157, 0, 14173, 38329, 1229, 8017, 1021, 0, 18979, 5437, 17207, 6571, 47, 0, 347, 43669, 25847, 257353, 2887, 0, 33889, 71287]

cp's OEIS Frontend

A292163 a(n) is the least prime p such that the orderly concatenation of the n successive powers of p yields a prime number; a(n)=0 if n is a multiple of 6.

Table of values

List of values