A081115 - cp's OEIS frontend

A081115 (p^2 - 1)/12 where p > 3 runs through the primes.

n	a(n)
3	2
4	4
5	10
6	14
7	24
8	30
9	44
10	70
11	80
12	114
13	140
14	154
15	184
16	234
17	290
18	310
19	374
20	420
21	444
22	520
23	574
24	660
25	784
26	850
27	884
28	954
29	990
30	1064
31	1344
32	1430
33	1564
34	1610
35	1850
36	1900
37	2054
38	2214
39	2324
40	2494
41	2670
42	2730
43	3040
44	3104
45	3234
46	3300
47	3710
48	4144
49	4294
50	4370
51	4524

[2, 4, 10, 14, 24, 30, 44, 70, 80, 114, 140, 154, 184, 234, 290, 310, 374, 420, 444, 520, 574, 660, 784, 850, 884, 954, 990, 1064, 1344, 1430, 1564, 1610, 1850, 1900, 2054, 2214, 2324, 2494, 2670, 2730, 3040, 3104, 3234, 3300, 3710, 4144, 4294, 4370, 4524]

cp's OEIS Frontend

A081115 (p^2 - 1)/12 where p > 3 runs through the primes.

Table of values

List of values