A350224 - cp's OEIS frontend

A350224 a(n) = Sum_{k=1..n} (-1)^(k+1) * floor((n/k)^n).

n	a(n)
1	1
2	3
3	25
4	242
5	3038
6	45981
7	817445
8	16714015
9	386682183
10	9990395075
11	285173906017
12	8913939944658
13	302838320218733
14	11111330886027346
15	437880557043106024
16	18446463023081162520
17	827233956902648749749
18	39346258081658580861101

[1, 3, 25, 242, 3038, 45981, 817445, 16714015, 386682183, 9990395075, 285173906017, 8913939944658, 302838320218733, 11111330886027346, 437880557043106024, 18446463023081162520, 827233956902648749749, 39346258081658580861101]

cp's OEIS Frontend

A350224 a(n) = Sum_{k=1..n} (-1)^(k+1) * floor((n/k)^n).

Table of values

List of values