A163579 - cp's OEIS frontend

A163579 Primes of the form floor(k(k+1)Pi/2), k>=0, where Pi = 3.1415.. = A000796.

n	a(n)
1	3
2	31
3	47
4	113
5	659
6	1021
7	1187
8	1979
9	2971
10	3251
11	5749
12	9679
13	10433
14	14627
15	20593
16	22807
17	23957
18	35107
19	39461
20	55813
21	58207
22	109063
23	152417
24	157349
25	201881
26	227419
27	244463
28	262121
29	292469
30	295187
31	310357
32	318793
33	320209
34	323053
35	328777
36	333103

[3, 31, 47, 113, 659, 1021, 1187, 1979, 2971, 3251, 5749, 9679, 10433, 14627, 20593, 22807, 23957, 35107, 39461, 55813, 58207, 109063, 152417, 157349, 201881, 227419, 244463, 262121, 292469, 295187, 310357, 318793, 320209, 323053, 328777, 333103]

cp's OEIS Frontend

A163579 Primes of the form floor(k(k+1)Pi/2), k>=0, where Pi = 3.1415.. = A000796.

Table of values

List of values

cp's OEIS Frontend

A163579 Primes of the form floor(k*(k+1)*Pi/2), k>=0, where Pi = 3.1415.. = A000796.

Table of values

List of values

A163579 Primes of the form floor(k(k+1)Pi/2), k>=0, where Pi = 3.1415.. = A000796.