A103777 - cp's OEIS frontend

A103777 Numbers n such that f[n],f[n+1]and f[n+2] are all primes, where f[n]=8n^2+4n+1.

n	a(n)
1	15
2	50
3	80
4	110
5	230
6	245
7	425
8	570
9	635
10	645
11	710
12	925
13	1440
14	1645
15	1710
16	1815
17	2000
18	2465
19	2635
20	2940
21	3040
22	3090
23	3195
24	3525
25	4260
26	4310
27	4400
28	4885
29	5960
30	6145
31	7030
32	7120
33	7250
34	8430
35	8890
36	9445
37	10265
38	11060
39	11150
40	11710
41	11775
42	13020
43	13565

[15, 50, 80, 110, 230, 245, 425, 570, 635, 645, 710, 925, 1440, 1645, 1710, 1815, 2000, 2465, 2635, 2940, 3040, 3090, 3195, 3525, 4260, 4310, 4400, 4885, 5960, 6145, 7030, 7120, 7250, 8430, 8890, 9445, 10265, 11060, 11150, 11710, 11775, 13020, 13565]

cp's OEIS Frontend

A103777 Numbers n such that f[n],f[n+1]and f[n+2] are all primes, where f[n]=8n^2+4n+1.

Table of values

List of values

cp's OEIS Frontend

A103777 Numbers n such that f[n],f[n+1]and f[n+2] are all primes, where f[n]=8*n^2+4*n+1.

Table of values

List of values

A103777 Numbers n such that f[n],f[n+1]and f[n+2] are all primes, where f[n]=8n^2+4n+1.