A118638 - cp's OEIS frontend

A118638 Lesser of a twin-prime pair where both are expressible as the sum of two triangular numbers.

n	a(n)
1	11
2	29
3	137
4	191
5	461
6	659
7	821
8	1091
9	1721
10	2027
11	2081
12	2711
13	3359
14	3539
15	3917
16	6131
17	6761
18	7589
19	7877
20	7949
21	8219
22	9461
23	9857
24	11351
25	12107
26	12377
27	13691
28	13997
29	14447
30	16139
31	16229
32	17291
33	17417
34	17579
35	18911
36	19469
37	19541
38	19991
39	20549
40	20639
41	20747
42	20981

[11, 29, 137, 191, 461, 659, 821, 1091, 1721, 2027, 2081, 2711, 3359, 3539, 3917, 6131, 6761, 7589, 7877, 7949, 8219, 9461, 9857, 11351, 12107, 12377, 13691, 13997, 14447, 16139, 16229, 17291, 17417, 17579, 18911, 19469, 19541, 19991, 20549, 20639, 20747, 20981]

cp's OEIS Frontend

A118638 Lesser of a twin-prime pair where both are expressible as the sum of two triangular numbers.

Table of values

List of values