A177780 - cp's OEIS frontend

A177780 E.g.f. satisfies: L(x) = xSum_{n>=0} (2^n/n!)Product_{k=0..n-1} L(3^k*x).

n	a(n)
1	1
2	4
3	60
4	2496
5	276240
6	83893248
7	72508524480
8	182341191057408
9	1348995112077074688
10	29528107099434111467520
11	1918583757808453356238126080
12	370812729559366641806998574727168

[1, 4, 60, 2496, 276240, 83893248, 72508524480, 182341191057408, 1348995112077074688, 29528107099434111467520, 1918583757808453356238126080, 370812729559366641806998574727168]

cp's OEIS Frontend

A177780 E.g.f. satisfies: L(x) = xSum_{n>=0} (2^n/n!)Product_{k=0..n-1} L(3^k*x).

Table of values

List of values

cp's OEIS Frontend

A177780 E.g.f. satisfies: L(x) = x*Sum_{n>=0} (2^n/n!)*Product_{k=0..n-1} L(3^k*x).

Table of values

List of values

A177780 E.g.f. satisfies: L(x) = xSum_{n>=0} (2^n/n!)Product_{k=0..n-1} L(3^k*x).