A300161 - cp's OEIS frontend

A300161 Numbers n such that n^2 + 1 can be expressed as j^2 + k^2, j > k > 1, in more ways than for any smaller n.

n	a(n)
1	8
2	18
3	47
4	132
5	242
6	268
7	993
8	1568
9	3957
10	5257
11	14318
12	18543
13	43932
14	66347
15	72662
16	161832
17	330182
18	1413443
19	1732593
20	2298668
21	3315268
22	9548768
23	15926318
24	24310918
25	27028568
26	51853693
27	162166243
28	420024818
29	472936732
30	599832943
31	1892369318

[8, 18, 47, 132, 242, 268, 993, 1568, 3957, 5257, 14318, 18543, 43932, 66347, 72662, 161832, 330182, 1413443, 1732593, 2298668, 3315268, 9548768, 15926318, 24310918, 27028568, 51853693, 162166243, 420024818, 472936732, 599832943, 1892369318]

cp's OEIS Frontend

A300161 Numbers n such that n^2 + 1 can be expressed as j^2 + k^2, j > k > 1, in more ways than for any smaller n.

Table of values

List of values