A162416 - cp's OEIS frontend

A162416 G.f.: A(x) = exp( Sum_{n>=1} A162415(n)^2x^n/n ) where A162415 is defined by: Sum_{n>=0} x^(2^n-1) = exp( Sum_{n>=1} A162415(n)x^n/n ).

n	a(n)
0	1
1	1
2	1
3	6
4	12
5	19
6	48
7	147
8	305
9	628
10	1607
11	3748
12	8140
13	18779
14	44521
15	102625
16	233230
17	540343
18	1254459
19	2877651
20	6614799
21	15288779
22	35283125
23	81210949
24	187173219
25	431917054
26	995565240
27	2293851990
28	5288703013
29	12194473395
30	28108088241

[1, 1, 1, 6, 12, 19, 48, 147, 305, 628, 1607, 3748, 8140, 18779, 44521, 102625, 233230, 540343, 1254459, 2877651, 6614799, 15288779, 35283125, 81210949, 187173219, 431917054, 995565240, 2293851990, 5288703013, 12194473395, 28108088241]

cp's OEIS Frontend

A162416 G.f.: A(x) = exp( Sum_{n>=1} A162415(n)^2x^n/n ) where A162415 is defined by: Sum_{n>=0} x^(2^n-1) = exp( Sum_{n>=1} A162415(n)x^n/n ).

Table of values

List of values

cp's OEIS Frontend

A162416 G.f.: A(x) = exp( Sum_{n>=1} A162415(n)^2*x^n/n ) where A162415 is defined by: Sum_{n>=0} x^(2^n-1) = exp( Sum_{n>=1} A162415(n)*x^n/n ).

Table of values

List of values

A162416 G.f.: A(x) = exp( Sum_{n>=1} A162415(n)^2x^n/n ) where A162415 is defined by: Sum_{n>=0} x^(2^n-1) = exp( Sum_{n>=1} A162415(n)x^n/n ).