A361528 - cp's OEIS frontend

A361528 a(n) = (2+n)(2a(n-1) - (n-2)*a(n-2)) with a(0)=a(1)=1.

n	a(n)
0	1
1	1
2	8
3	75
4	804
5	9681
6	129168
7	1889379
8	30037500
9	515342817
10	9484627608
11	186305208219
12	3888697965012
13	85920579594225
14	2002828537732896
15	49107722192594739
16	1263165207424720812
17	34004577057249890241
18	955970215914084949800
19	28011115058953357075563
20	853924857091970071203972

[1, 1, 8, 75, 804, 9681, 129168, 1889379, 30037500, 515342817, 9484627608, 186305208219, 3888697965012, 85920579594225, 2002828537732896, 49107722192594739, 1263165207424720812, 34004577057249890241, 955970215914084949800, 28011115058953357075563, 853924857091970071203972]

cp's OEIS Frontend

A361528 a(n) = (2+n)(2a(n-1) - (n-2)*a(n-2)) with a(0)=a(1)=1.

Table of values

List of values

cp's OEIS Frontend

A361528 a(n) = (2+n)*(2*a(n-1) - (n-2)*a(n-2)) with a(0)=a(1)=1.

Table of values

List of values

A361528 a(n) = (2+n)(2a(n-1) - (n-2)*a(n-2)) with a(0)=a(1)=1.