A065610 - cp's OEIS frontend

A065610 Smallest number m so that n^2 + A000330(m) is also a square, i.e., n^2 + (1 + 4 + 9 + 16 + ... + m^2) = w^2 for some w.

n	a(n)
0	1
1	47
2	2
3	5
4	767
5	16
6	1727
7	22
8	17
9	13
10	18
11	112
12	10
13	70
14	8
15	10799
16	12287
17	21
18	82
19	17327
20	31
21	15
22	255
23	16
24	10
25	13
26	9
27	5
28	49
29	40367
30	43199
31	117
32	17
33	1630
34	7
35	58799
36	10
37	65711
38	34
39	73007
40	49
41	13
42	64
43	29
44	17
45	6
46	9
47	30
48	42
49	309
50	8
51	124847
52	17
53	31
54	139967
55	13
56	150527
57	15

[1, 47, 2, 5, 767, 16, 1727, 22, 17, 13, 18, 112, 10, 70, 8, 10799, 12287, 21, 82, 17327, 31, 15, 255, 16, 10, 13, 9, 5, 49, 40367, 43199, 117, 17, 1630, 7, 58799, 10, 65711, 34, 73007, 49, 13, 64, 29, 17, 6, 9, 30, 42, 309, 8, 124847, 17, 31, 139967, 13, 150527, 15]

cp's OEIS Frontend

A065610 Smallest number m so that n^2 + A000330(m) is also a square, i.e., n^2 + (1 + 4 + 9 + 16 + ... + m^2) = w^2 for some w.

Table of values

List of values