A225590 - cp's OEIS frontend

A225590 Primes p such that A217015(p) is a prime number. That is, when applying the walk of a square spiral to the data of rotated-square spiral, on step p a prime number is hit.

n	a(n)
1	2
2	11
3	17
4	23
5	53
6	61
7	67
8	139
9	149
10	151
11	163
12	251
13	263
14	269
15	281
16	397
17	421
18	431
19	541
20	547
21	557
22	607
23	619
24	743
25	773
26	809
27	1021
28	1039
29	1229
30	1279
31	1291
32	1303
33	1361
34	1553
35	1601
36	1619
37	1637
38	1871
39	1901
40	1949
41	2003
42	2239
43	2251
44	2267
45	2281
46	2287
47	2309
48	2311
49	2347
50	2381
51	2393

[2, 11, 17, 23, 53, 61, 67, 139, 149, 151, 163, 251, 263, 269, 281, 397, 421, 431, 541, 547, 557, 607, 619, 743, 773, 809, 1021, 1039, 1229, 1279, 1291, 1303, 1361, 1553, 1601, 1619, 1637, 1871, 1901, 1949, 2003, 2239, 2251, 2267, 2281, 2287, 2309, 2311, 2347, 2381, 2393]

cp's OEIS Frontend

A225590 Primes p such that A217015(p) is a prime number. That is, when applying the walk of a square spiral to the data of rotated-square spiral, on step p a prime number is hit.

Table of values

List of values