A213174 - cp's OEIS frontend

A213174 a(n) is the smallest number that is the sum of both 2n-1 and 2n+1 consecutive primes.

n	a(n)
1	23
2	83
3	119
4	401
5	1025
6	3321
7	863
8	5683
9	1523
10	3397
11	3979
12	8983
13	7901
14	21775
15	11131
16	9073
17	14699
18	16277
19	30895
20	9167
21	15947
22	40091
23	105131
24	54923
25	14413
26	15605
27	122135
28	29775
29	173649
30	80841
31	99149
32	56495
33	189807
34	46421
35	290203
36	158741
37	56099
38	276535
39	189869

[23, 83, 119, 401, 1025, 3321, 863, 5683, 1523, 3397, 3979, 8983, 7901, 21775, 11131, 9073, 14699, 16277, 30895, 9167, 15947, 40091, 105131, 54923, 14413, 15605, 122135, 29775, 173649, 80841, 99149, 56495, 189807, 46421, 290203, 158741, 56099, 276535, 189869]

cp's OEIS Frontend

A213174 a(n) is the smallest number that is the sum of both 2n-1 and 2n+1 consecutive primes.

Table of values

List of values