A276531 - cp's OEIS frontend

A276531 a(n) = (a(n-1) * a(n-5) + a(n-2) * a(n-3) * a(n-4)) / a(n-6), with a(0) = a(1) = a(2) = a(3) = a(4) = a(5) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	3
8	5
9	11
10	41
11	247
12	1498
13	39629
14	3121233
15	1344630757
16	4527359876765
17	673384475958949877
18	12684198948982702826816701
19	103442271685605704255863097581658042
20	12389248756108266360505757651017660004796444483503
21	657084395567781339286109602463271066924826185667810218784212689809097

[1, 1, 1, 1, 1, 1, 2, 3, 5, 11, 41, 247, 1498, 39629, 3121233, 1344630757, 4527359876765, 673384475958949877, 12684198948982702826816701, 103442271685605704255863097581658042, 12389248756108266360505757651017660004796444483503, 657084395567781339286109602463271066924826185667810218784212689809097]

cp's OEIS Frontend

A276531 a(n) = (a(n-1) * a(n-5) + a(n-2) * a(n-3) * a(n-4)) / a(n-6), with a(0) = a(1) = a(2) = a(3) = a(4) = a(5) = 1.

Table of values

List of values