A112243 - cp's OEIS frontend

A112243 Expansion of exp(x(1+x)/(1-2x)).

n	a(n)
0	1
1	1
2	7
3	55
4	577
5	7441
6	113671
7	2003527
8	39971905
9	889608097
10	21834577351
11	585555975511
12	17027451783937
13	533460597334705
14	17908302027585607
15	641152804988733031
16	24380543011087797121
17	981149507717921468737
18	41653436572936172408455
19	1860174362332664149119607

[1, 1, 7, 55, 577, 7441, 113671, 2003527, 39971905, 889608097, 21834577351, 585555975511, 17027451783937, 533460597334705, 17908302027585607, 641152804988733031, 24380543011087797121, 981149507717921468737, 41653436572936172408455, 1860174362332664149119607]

cp's OEIS Frontend

A112243 Expansion of exp(x(1+x)/(1-2x)).

Table of values

List of values

cp's OEIS Frontend

A112243 Expansion of exp(x*(1+x)/(1-2*x)).

Table of values

List of values

A112243 Expansion of exp(x(1+x)/(1-2x)).