A122769 - cp's OEIS frontend

A122769 Numbers k such that k^2 is of the form 3m^2 + 2m + 1 (A056109).

n	a(n)
1	1
2	11
3	153
4	2131
5	29681
6	413403
7	5757961
8	80198051
9	1117014753
10	15558008491
11	216695104121
12	3018173449203
13	42037733184721
14	585510091136891
15	8155103542731753
16	113585939507107651
17	1582048049556775361

[1, 11, 153, 2131, 29681, 413403, 5757961, 80198051, 1117014753, 15558008491, 216695104121, 3018173449203, 42037733184721, 585510091136891, 8155103542731753, 113585939507107651, 1582048049556775361]

cp's OEIS Frontend

A122769 Numbers k such that k^2 is of the form 3m^2 + 2m + 1 (A056109).

Table of values

List of values

cp's OEIS Frontend

A122769 Numbers k such that k^2 is of the form 3*m^2 + 2*m + 1 (A056109).

Table of values

List of values

A122769 Numbers k such that k^2 is of the form 3m^2 + 2m + 1 (A056109).