A062067 - cp's OEIS frontend

A062067 a(1) = 1; a(n) is smallest square > a(n-1) such that a(n) + a(n-1) is a prime.

n	a(n)
1	1
2	4
3	9
4	64
5	169
6	400
7	529
8	900
9	961
10	1936
11	2401
12	5476
13	6241
14	6400
15	7921
16	9216
17	10201
18	10816
19	11025
20	13456
21	14161
22	15376
23	17161
24	17956
25	19321
26	19600
27	22201
28	22500
29	24649
30	24964
31	27225
32	29584
33	29929
34	31684
35	33489
36	40804
37	41209
38	52900

[1, 4, 9, 64, 169, 400, 529, 900, 961, 1936, 2401, 5476, 6241, 6400, 7921, 9216, 10201, 10816, 11025, 13456, 14161, 15376, 17161, 17956, 19321, 19600, 22201, 22500, 24649, 24964, 27225, 29584, 29929, 31684, 33489, 40804, 41209, 52900]

cp's OEIS Frontend

A062067 a(1) = 1; a(n) is smallest square > a(n-1) such that a(n) + a(n-1) is a prime.

Table of values

List of values