A345724 - cp's OEIS frontend

A345724 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of u+v.

n	a(n)
1	0
2	0
3	14
4	48
5	250
6	452
7	1578
8	2816
9	6120
10	9556
11	20220
12	28476
13	54596
14	75092
15	111050
16	155120
17	253852
18	323792
19	497054
20	624700
21	828476
22	1049584
23	1510824
24	1792476
25	2397166
26	2924432
27	3736358
28	4469884
29	5919800
30	6804500
31	8811122
32	10401536
33	12541844
34	14621072
35	17574850

[0, 0, 14, 48, 250, 452, 1578, 2816, 6120, 9556, 20220, 28476, 54596, 75092, 111050, 155120, 253852, 323792, 497054, 624700, 828476, 1049584, 1510824, 1792476, 2397166, 2924432, 3736358, 4469884, 5919800, 6804500, 8811122, 10401536, 12541844, 14621072, 17574850]

cp's OEIS Frontend

A345724 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of u+v.

Table of values

List of values

cp's OEIS Frontend

A345724 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = u*x+v*y with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of u+v.

Table of values

List of values

A345724 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of u+v.