A379925 - cp's OEIS frontend

A379925 Numbers k for which nonnegative integers x and y exist such that x^2 + y^2 = k and x + y is a square.

n	a(n)
1	0
2	1
3	8
4	10
5	16
6	41
7	45
8	53
9	65
10	81
11	128
12	130
13	136
14	146
15	160
16	178
17	200
18	226
19	256
20	313
21	317
22	325
23	337
24	353
25	373
26	397
27	425
28	457
29	493
30	533
31	577
32	625
33	648
34	650
35	656
36	666
37	680
38	698
39	720
40	746
41	776
42	810
43	848
44	890
45	936
46	986
47	1040
48	1098
49	1160
50	1201
51	1205
52	1213
53	1225
54	1226

[0, 1, 8, 10, 16, 41, 45, 53, 65, 81, 128, 130, 136, 146, 160, 178, 200, 226, 256, 313, 317, 325, 337, 353, 373, 397, 425, 457, 493, 533, 577, 625, 648, 650, 656, 666, 680, 698, 720, 746, 776, 810, 848, 890, 936, 986, 1040, 1098, 1160, 1201, 1205, 1213, 1225, 1226]

cp's OEIS Frontend

A379925 Numbers k for which nonnegative integers x and y exist such that x^2 + y^2 = k and x + y is a square.

Table of values

List of values