A350887 - cp's OEIS frontend

A350887 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 values for Y sorted by X.

n	a(n)
1	4
2	24
3	4
4	64
5	49
6	9
7	4
8	50
9	484
10	3249
11	81
12	361
13	49
14	4
15	289
16	64
17	16
18	3938
19	5041
20	4
21	36
22	568
23	441
24	121
25	4761
26	33
27	1936
28	9
29	49
30	25872
31	4
32	64
33	8257
34	24
35	361
36	12024

[4, 24, 4, 64, 49, 9, 4, 50, 484, 3249, 81, 361, 49, 4, 289, 64, 16, 3938, 5041, 4, 36, 568, 441, 121, 4761, 33, 1936, 9, 49, 25872, 4, 64, 8257, 24, 361, 12024]

cp's OEIS Frontend

A350887 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 values for Y sorted by X.

Table of values

List of values