A242384 - cp's OEIS frontend

A242384 Lesser of consecutive primes whose sum is of the form k*(k+2), for some integer k.

n	a(n)
1	3
2	11
3	59
4	139
5	179
6	311
7	419
8	541
9	919
10	1399
11	1621
12	2111
13	3119
14	5099
15	6379
16	8059
17	8839
18	9377
19	15661
20	16007
21	16741
22	17107
23	21011
24	21839
25	23539
26	24419
27	28081
28	30011
29	31489
30	33533
31	35617
32	37811
33	39461
34	41759
35	44699
36	45293
37	60899
38	68819
39	71059
40	78007
41	83639
42	84457
43	86111

[3, 11, 59, 139, 179, 311, 419, 541, 919, 1399, 1621, 2111, 3119, 5099, 6379, 8059, 8839, 9377, 15661, 16007, 16741, 17107, 21011, 21839, 23539, 24419, 28081, 30011, 31489, 33533, 35617, 37811, 39461, 41759, 44699, 45293, 60899, 68819, 71059, 78007, 83639, 84457, 86111]

cp's OEIS Frontend

A242384 Lesser of consecutive primes whose sum is of the form k*(k+2), for some integer k.

Table of values

List of values