A350886 - cp's OEIS frontend

A350886 Let X,Y,Z be positive integer solutions to X^2 = Sum_{j=0..Y-1} (1+Z*j)^2, where solutions for Y or Z < 1 are excluded. This sequence lists the sorted values for X.

n	a(n)
1	54
2	70
3	1618
4	2344
5	2541
6	27597
7	48486
8	73795
9	184162
10	320739
11	648009
12	766669
13	990983
14	1452962
15	3816551
16	4456264
17	6287116
18	23251921
19	37396339
20	43540374
21	51136014
22	53005618
23	63668661
24	147115419
25	205943541
26	236317895
27	253970684
28	275914803
29	386480829
30	629467300

[54, 70, 1618, 2344, 2541, 27597, 48486, 73795, 184162, 320739, 648009, 766669, 990983, 1452962, 3816551, 4456264, 6287116, 23251921, 37396339, 43540374, 51136014, 53005618, 63668661, 147115419, 205943541, 236317895, 253970684, 275914803, 386480829, 629467300]

cp's OEIS Frontend

A350886 Let X,Y,Z be positive integer solutions to X^2 = Sum_{j=0..Y-1} (1+Z*j)^2, where solutions for Y or Z < 1 are excluded. This sequence lists the sorted values for X.

Table of values

List of values