A163203 - cp's OEIS frontend

A163203 G.f.: exp( Sum_{n>=1} [Sum_{d|n} (-1)^(n-d)d^n] x^n/n ).

n	a(n)
0	1
1	1
2	2
3	11
4	79
5	713
6	8486
7	127372
8	2248390
9	45527161
10	1048442107
11	27060812167
12	771886991408
13	24110090108332
14	818871809076474
15	30044771201925569
16	1184069354974499199
17	49884064948928968400
18	2237283630465903060711

[1, 1, 2, 11, 79, 713, 8486, 127372, 2248390, 45527161, 1048442107, 27060812167, 771886991408, 24110090108332, 818871809076474, 30044771201925569, 1184069354974499199, 49884064948928968400, 2237283630465903060711]

cp's OEIS Frontend

A163203 G.f.: exp( Sum_{n>=1} [Sum_{d|n} (-1)^(n-d)d^n] x^n/n ).

Table of values

List of values

cp's OEIS Frontend

A163203 G.f.: exp( Sum_{n>=1} [Sum_{d|n} (-1)^(n-d)*d^n] * x^n/n ).

Table of values

List of values

A163203 G.f.: exp( Sum_{n>=1} [Sum_{d|n} (-1)^(n-d)d^n] x^n/n ).