A076631 - cp's OEIS frontend

A076631 Solve 2^n - 2 = 7(x^2 - x) + (y^2 - y) for (x,y) with x>0, y>0; a(n) = value of y.

n	a(n)
1	1
2	2
3	3
4	1
5	6
6	5
7	7
8	16
9	3
10	29
11	34
12	24
13	91
14	44
15	138
16	225
17	51
18	500
19	399
20	601
21	1398
22	197
23	2599
24	2992
25	2206
26	8189
27	3778
28	12600
29	20155
30	5045
31	45354
32	35265
33	55443
34	125972
35	15087
36	236857
37	267030
38	206684
39	740743
40	327376
41	1154110
42	1808861
43	499359
44	4117080

[1, 2, 3, 1, 6, 5, 7, 16, 3, 29, 34, 24, 91, 44, 138, 225, 51, 500, 399, 601, 1398, 197, 2599, 2992, 2206, 8189, 3778, 12600, 20155, 5045, 45354, 35265, 55443, 125972, 15087, 236857, 267030, 206684, 740743, 327376, 1154110, 1808861, 499359, 4117080]

cp's OEIS Frontend

A076631 Solve 2^n - 2 = 7(x^2 - x) + (y^2 - y) for (x,y) with x>0, y>0; a(n) = value of y.

Table of values

List of values