A323271 - cp's OEIS frontend

A323271 Numbers of the form pqr where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1.

n	a(n)
1	2405
2	3145
3	4745
4	6205
5	6305
6	8245
7	8905
8	9605
9	12545
10	12805
11	14705
12	16405
13	16745
14	17945
15	18241
16	19045
17	19345
18	19805
19	20213
20	20605
21	20905
22	22945
23	23545
24	25805
25	26605
26	26945
27	28645
28	29705
29	30073
30	33745
31	35705
32	35989
33	36205
34	36305
35	37505
36	38369
37	38545

[2405, 3145, 4745, 6205, 6305, 8245, 8905, 9605, 12545, 12805, 14705, 16405, 16745, 17945, 18241, 19045, 19345, 19805, 20213, 20605, 20905, 22945, 23545, 25805, 26605, 26945, 28645, 29705, 30073, 33745, 35705, 35989, 36205, 36305, 37505, 38369, 38545]

cp's OEIS Frontend

A323271 Numbers of the form pqr where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1.

Table of values

List of values

cp's OEIS Frontend

A323271 Numbers of the form p*q*r where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1.

Table of values

List of values

A323271 Numbers of the form pqr where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1.