A056545 - cp's OEIS frontend

A056545 a(n) = 4na(n-1) + 1 with a(0)=1.

n	a(n)
0	1
1	5
2	41
3	493
4	7889
5	157781
6	3786745
7	106028861
8	3392923553
9	122145247909
10	4885809916361
11	214975636319885
12	10318830543354481
13	536579188254433013
14	30048434542248248729
15	1802906072534894923741
16	115385988642233275119425

[1, 5, 41, 493, 7889, 157781, 3786745, 106028861, 3392923553, 122145247909, 4885809916361, 214975636319885, 10318830543354481, 536579188254433013, 30048434542248248729, 1802906072534894923741, 115385988642233275119425]

cp's OEIS Frontend

A056545 a(n) = 4na(n-1) + 1 with a(0)=1.

Table of values

List of values

cp's OEIS Frontend

A056545 a(n) = 4*n*a(n-1) + 1 with a(0)=1.

Table of values

List of values

A056545 a(n) = 4na(n-1) + 1 with a(0)=1.