A271511 - cp's OEIS frontend

A271511 a(n) = (p+1)*(p+2)/2 where p is the n-th prime.

n	a(n)
1	6
2	10
3	21
4	36
5	78
6	105
7	171
8	210
9	300
10	465
11	528
12	741
13	903
14	990
15	1176
16	1485
17	1830
18	1953
19	2346
20	2628
21	2775
22	3240
23	3570
24	4095
25	4851
26	5253
27	5460
28	5886
29	6105
30	6555
31	8256
32	8778
33	9591
34	9870
35	11325
36	11628
37	12561
38	13530
39	14196
40	15225
41	16290
42	16653
43	18528
44	18915
45	19701

[6, 10, 21, 36, 78, 105, 171, 210, 300, 465, 528, 741, 903, 990, 1176, 1485, 1830, 1953, 2346, 2628, 2775, 3240, 3570, 4095, 4851, 5253, 5460, 5886, 6105, 6555, 8256, 8778, 9591, 9870, 11325, 11628, 12561, 13530, 14196, 15225, 16290, 16653, 18528, 18915, 19701]

cp's OEIS Frontend

A271511 a(n) = (p+1)*(p+2)/2 where p is the n-th prime.

Table of values

List of values