A047713 - cp's OEIS frontend

A047713 Euler-Jacobi pseudoprimes: 2^((n-1)/2) == (2 / n) mod n, where (2 / n) is a Jacobi symbol.

n	a(n)
1	561
2	1105
3	1729
4	1905
5	2047
6	2465
7	3277
8	4033
9	4681
10	6601
11	8321
12	8481
13	10585
14	12801
15	15841
16	16705
17	18705
18	25761
19	29341
20	30121
21	33153
22	34945
23	41041
24	42799
25	46657
26	49141
27	52633
28	62745
29	65281
30	74665
31	75361
32	80581
33	85489
34	87249
35	88357
36	90751
37	104653

[561, 1105, 1729, 1905, 2047, 2465, 3277, 4033, 4681, 6601, 8321, 8481, 10585, 12801, 15841, 16705, 18705, 25761, 29341, 30121, 33153, 34945, 41041, 42799, 46657, 49141, 52633, 62745, 65281, 74665, 75361, 80581, 85489, 87249, 88357, 90751, 104653]

cp's OEIS Frontend

A047713 Euler-Jacobi pseudoprimes: 2^((n-1)/2) == (2 / n) mod n, where (2 / n) is a Jacobi symbol.

Table of values

List of values