A345687 - cp's OEIS frontend

A345687 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.

n	a(n)
1	0
2	3
3	32
4	112
5	500
6	944
7	3072
8	5872
9	12168
10	19004
11	40552
12	59031
13	109992
14	152872
15	221900
16	315420
17	513266
18	658163
19	1006272
20	1277375
21	1675544
22	2121979
23	3036460
24	3652047
25	4848004
26	5918355
27	7505768
28	9012071
29	11937118
30	13778600
31	17866848
32	21132736
33	25249454
34	29499603

[0, 3, 32, 112, 500, 944, 3072, 5872, 12168, 19004, 40552, 59031, 109992, 152872, 221900, 315420, 513266, 658163, 1006272, 1277375, 1675544, 2121979, 3036460, 3652047, 4848004, 5918355, 7505768, 9012071, 11937118, 13778600, 17866848, 21132736, 25249454, 29499603]

cp's OEIS Frontend

A345687 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.

Table of values

List of values

cp's OEIS Frontend

A345687 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.

Table of values

List of values

A345687 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.