A176337 - cp's OEIS frontend

A176337 a(n) = 1 + (1-2^n)*a(n-1) for n > 0, a(0)=0.

n	a(n)
0	0
1	1
2	-2
3	15
4	-224
5	6945
6	-437534
7	55566819
8	-14169538844
9	7240634349285
10	-7407168939318554
11	15162474818785080039
12	-62090334382924902759704
13	508581928930537878504735465
14	-8332097741669002063543081123094

[0, 1, -2, 15, -224, 6945, -437534, 55566819, -14169538844, 7240634349285, -7407168939318554, 15162474818785080039, -62090334382924902759704, 508581928930537878504735465, -8332097741669002063543081123094]

cp's OEIS Frontend

A176337 a(n) = 1 + (1-2^n)*a(n-1) for n > 0, a(0)=0.

Table of values

List of values