A057792 - cp's OEIS frontend

A057792 Sum[k^k], where sum is over positive integers, k, where k <= n and gcd(k,n) = 1.

n	a(n)
1	1
2	1
3	5
4	28
5	288
6	3126
7	50069
8	826696
9	17604145
10	388244060
11	10405071317
12	285312497280
13	9211817190184
14	303160805686506
15	11415167261421900
16	438197051187369424
17	18896062057839751444
18	827240565046755853710

[1, 1, 5, 28, 288, 3126, 50069, 826696, 17604145, 388244060, 10405071317, 285312497280, 9211817190184, 303160805686506, 11415167261421900, 438197051187369424, 18896062057839751444, 827240565046755853710]

cp's OEIS Frontend

A057792 Sum[k^k], where sum is over positive integers, k, where k <= n and gcd(k,n) = 1.

Table of values

List of values