A300164 - cp's OEIS frontend

A300164 Numbers of the form n^2+1 not expressible as j^2+k^2 with j>k>1.

n	a(n)
1	2
2	5
3	10
4	17
5	26
6	37
7	50
8	82
9	101
10	122
11	197
12	226
13	257
14	362
15	401
16	577
17	626
18	677
19	842
20	1226
21	1297
22	1522
23	1601
24	1682
25	2026
26	2402
27	2602
28	2917
29	3137
30	3482
31	3722
32	4226
33	4357
34	4762
35	5042
36	5477
37	6242
38	7057
39	7226
40	8101
41	8837
42	9026
43	10202
44	12101
45	13457
46	14401

[2, 5, 10, 17, 26, 37, 50, 82, 101, 122, 197, 226, 257, 362, 401, 577, 626, 677, 842, 1226, 1297, 1522, 1601, 1682, 2026, 2402, 2602, 2917, 3137, 3482, 3722, 4226, 4357, 4762, 5042, 5477, 6242, 7057, 7226, 8101, 8837, 9026, 10202, 12101, 13457, 14401]

cp's OEIS Frontend

A300164 Numbers of the form n^2+1 not expressible as j^2+k^2 with j>k>1.

Table of values

List of values