A350888 - cp's OEIS frontend

A350888 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 Z sorted by X.

n	a(n)
1	14
2	1
3	432
4	8
5	13
6	1932
7	12958
8	367
9	30
10	3
11	1554
12	194
13	5082
14	388320
15	1349
16	15254
17	178542
18	163
19	181
20	11636654
21	418782
22	6791
23	11928
24	192638
25	1086
26	2209447
27	5166
28	19317900
29	1981979
30	262
31	348711312
32	4799102
33	7379
34	60240793

[14, 1, 432, 8, 13, 1932, 12958, 367, 30, 3, 1554, 194, 5082, 388320, 1349, 15254, 178542, 163, 181, 11636654, 418782, 6791, 11928, 192638, 1086, 2209447, 5166, 19317900, 1981979, 262, 348711312, 4799102, 7379, 60240793]

cp's OEIS Frontend

A350888 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 Z sorted by X.

Table of values

List of values