A051786 - cp's OEIS frontend

A051786 Propp's cubic recurrence: a(0)=a(1)=a(2)=a(3)=1; for n>3, a(n)=(1+a(n-1)a(n-2)a(n-3))/a(n-4).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	7
7	43
8	452
9	45351
10	125920291
11	60027819184831
12	758397193749171922281611
13	126403219004744354228963383975713263866432
14	45699526286117471520994956894648733172150425791690122432447239675853643

[1, 1, 1, 1, 2, 3, 7, 43, 452, 45351, 125920291, 60027819184831, 758397193749171922281611, 126403219004744354228963383975713263866432, 45699526286117471520994956894648733172150425791690122432447239675853643]

cp's OEIS Frontend

A051786 Propp's cubic recurrence: a(0)=a(1)=a(2)=a(3)=1; for n>3, a(n)=(1+a(n-1)a(n-2)a(n-3))/a(n-4).

Table of values

List of values

cp's OEIS Frontend

A051786 Propp's cubic recurrence: a(0)=a(1)=a(2)=a(3)=1; for n>3, a(n)=(1+a(n-1)*a(n-2)*a(n-3))/a(n-4).

Table of values

List of values

A051786 Propp's cubic recurrence: a(0)=a(1)=a(2)=a(3)=1; for n>3, a(n)=(1+a(n-1)a(n-2)a(n-3))/a(n-4).