A216073 - cp's OEIS frontend

A216073 The list of the a(n)-values in the common solutions to k+1=b^2 and 6*k+1=a^2.

n	a(n)
1	1
2	7
3	17
4	71
5	169
6	703
7	1673
8	6959
9	16561
10	68887
11	163937
12	681911
13	1622809
14	6750223
15	16064153
16	66820319
17	159018721
18	661452967
19	1574123057
20	6547709351
21	15582211849
22	64815640543
23	154247995433
24	641608696079
25	1526897742481
26	6351271320247
27	15114729429377
28	62871104506391

[1, 7, 17, 71, 169, 703, 1673, 6959, 16561, 68887, 163937, 681911, 1622809, 6750223, 16064153, 66820319, 159018721, 661452967, 1574123057, 6547709351, 15582211849, 64815640543, 154247995433, 641608696079, 1526897742481, 6351271320247, 15114729429377, 62871104506391]

cp's OEIS Frontend

A216073 The list of the a(n)-values in the common solutions to k+1=b^2 and 6*k+1=a^2.

Table of values

List of values