A156567 - cp's OEIS frontend

A156567 Positive numbers y such that y^2 is of the form x^2+(x+23)^2 with integer x.

n	a(n)
1	17
2	23
3	37
4	65
5	115
6	205
7	373
8	667
9	1193
10	2173
11	3887
12	6953
13	12665
14	22655
15	40525
16	73817
17	132043
18	236197
19	430237
20	769603
21	1376657
22	2507605
23	4485575
24	8023745
25	14615393
26	26143847
27	46765813
28	85184753
29	152377507
30	272571133
31	496493125

[17, 23, 37, 65, 115, 205, 373, 667, 1193, 2173, 3887, 6953, 12665, 22655, 40525, 73817, 132043, 236197, 430237, 769603, 1376657, 2507605, 4485575, 8023745, 14615393, 26143847, 46765813, 85184753, 152377507, 272571133, 496493125]

cp's OEIS Frontend

A156567 Positive numbers y such that y^2 is of the form x^2+(x+23)^2 with integer x.

Table of values

List of values