A076600 - cp's OEIS frontend

A076600 a(n) = smallest k > n such that n^2 + k^2 is a square, or 0 if no such k exists.

n	a(n)
0	1
1	0
2	0
3	4
4	0
5	12
6	8
7	24
8	15
9	12
10	24
11	60
12	16
13	84
14	48
15	20
16	30
17	144
18	24
19	180
20	21
21	28
22	120
23	264
24	32
25	60
26	168
27	36
28	45
29	420
30	40
31	480
32	60
33	44
34	288
35	84
36	48
37	684
38	360
39	52
40	42
41	840
42	56
43	924
44	117
45	60
46	528
47	1104
48	55
49	168
50	120
51	68
52	165
53	1404
54	72
55	132
56	90
57	76
58	840
59	1740
60	63
61	1860

[1, 0, 0, 4, 0, 12, 8, 24, 15, 12, 24, 60, 16, 84, 48, 20, 30, 144, 24, 180, 21, 28, 120, 264, 32, 60, 168, 36, 45, 420, 40, 480, 60, 44, 288, 84, 48, 684, 360, 52, 42, 840, 56, 924, 117, 60, 528, 1104, 55, 168, 120, 68, 165, 1404, 72, 132, 90, 76, 840, 1740, 63, 1860]

cp's OEIS Frontend

A076600 a(n) = smallest k > n such that n^2 + k^2 is a square, or 0 if no such k exists.

Table of values

List of values