A345696 - cp's OEIS frontend

A345696 For 1<=x<=n, 1<=y<=n with gcd(x,y)=1, write 1 = gcd(x,y) = ux+vy with u,v minimal; a(n) = m^2*s, where s is the population variance of the values of u^2+v^2 and m is the number of such values.

n	a(n)
1	0
2	0
3	10
4	28
5	846
6	1080
7	13524
8	28336
9	101274
10	130086
11	526116
12	796704
13	2121646
14	2676676
15	5103216
16	7545320
17	16863936
18	20080798
19	39983568
20	51986376
21	78689204
22	96323998
23	175534714
24	207346098
25	324942572
26	386288432
27	560665370
28	693425934
29	1087095852
30	1220707044

[0, 0, 10, 28, 846, 1080, 13524, 28336, 101274, 130086, 526116, 796704, 2121646, 2676676, 5103216, 7545320, 16863936, 20080798, 39983568, 51986376, 78689204, 96323998, 175534714, 207346098, 324942572, 386288432, 560665370, 693425934, 1087095852, 1220707044]

cp's OEIS Frontend

A345696 For 1<=x<=n, 1<=y<=n with gcd(x,y)=1, write 1 = gcd(x,y) = ux+vy with u,v minimal; a(n) = m^2*s, where s is the population variance of the values of u^2+v^2 and m is the number of such values.

Table of values

List of values

cp's OEIS Frontend

A345696 For 1<=x<=n, 1<=y<=n with gcd(x,y)=1, write 1 = gcd(x,y) = u*x+v*y with u,v minimal; a(n) = m^2*s, where s is the population variance of the values of u^2+v^2 and m is the number of such values.

Table of values

List of values

A345696 For 1<=x<=n, 1<=y<=n with gcd(x,y)=1, write 1 = gcd(x,y) = ux+vy with u,v minimal; a(n) = m^2*s, where s is the population variance of the values of u^2+v^2 and m is the number of such values.