A176557 - cp's OEIS frontend

A176557 Primes of the form 7x^2 - 5y^2, where x and y are successive natural numbers.

n	a(n)
1	7
2	23
3	43
4	67
5	127
6	163
7	347
8	463
9	743
10	823
11	907
12	1087
13	1283
14	1607
15	1723
16	2503
17	2647
18	3767
19	3943
20	5923
21	6143
22	6367
23	6827
24	7547
25	8563
26	9643
27	9923
28	11083
29	11383
30	13267
31	14947
32	15647
33	16363
34	17467
35	18223
36	19387
37	20183
38	21407
39	24847
40	25747
41	26203

[7, 23, 43, 67, 127, 163, 347, 463, 743, 823, 907, 1087, 1283, 1607, 1723, 2503, 2647, 3767, 3943, 5923, 6143, 6367, 6827, 7547, 8563, 9643, 9923, 11083, 11383, 13267, 14947, 15647, 16363, 17467, 18223, 19387, 20183, 21407, 24847, 25747, 26203]

cp's OEIS Frontend

A176557 Primes of the form 7x^2 - 5y^2, where x and y are successive natural numbers.

Table of values

List of values

cp's OEIS Frontend

A176557 Primes of the form 7*x^2 - 5*y^2, where x and y are successive natural numbers.

Table of values

List of values

A176557 Primes of the form 7x^2 - 5y^2, where x and y are successive natural numbers.