A094523 - cp's OEIS frontend

A094523 Numbers n not of the form i^2+(i+1)^2 such that there are integers a < b with a^2+(a+1)^2+...+(n-1)^2 = n^2+(n+1)^2+...+b^2.

n	a(n)
1	35
2	39
3	51
4	111
5	143
6	160
7	856
8	2251
9	2471
10	2611
11	3031
12	3840
13	3893
14	4291
15	5223
16	5385
17	5730
18	7490
19	7828
20	9488
21	21576
22	27650
23	30396
24	31683
25	38936
26	41580
27	48793
28	56871
29	60456
30	64240
31	64805
32	66115
33	85485
34	90013

[35, 39, 51, 111, 143, 160, 856, 2251, 2471, 2611, 3031, 3840, 3893, 4291, 5223, 5385, 5730, 7490, 7828, 9488, 21576, 27650, 30396, 31683, 38936, 41580, 48793, 56871, 60456, 64240, 64805, 66115, 85485, 90013]

cp's OEIS Frontend

A094523 Numbers n not of the form i^2+(i+1)^2 such that there are integers a < b with a^2+(a+1)^2+...+(n-1)^2 = n^2+(n+1)^2+...+b^2.

Table of values

List of values