A344104 - cp's OEIS frontend

A344104 a(0) = 10; for n > 0, a(n) is a(n-1) multiplied by the number of 0's so far in the sequence.

n	a(n)
0	10
1	10
2	20
3	60
4	240
5	1200
6	8400
7	75600
8	831600
9	10810800
10	183783600
11	3491888400
12	73329656400
13	1686582097200
14	43851134527200
15	1227831766761600
16	36834953002848000
17	1289223355099680000
18	51568934203987200000
19	2372170973383411200000
20	123352890615937382400000

[10, 10, 20, 60, 240, 1200, 8400, 75600, 831600, 10810800, 183783600, 3491888400, 73329656400, 1686582097200, 43851134527200, 1227831766761600, 36834953002848000, 1289223355099680000, 51568934203987200000, 2372170973383411200000, 123352890615937382400000]

cp's OEIS Frontend

A344104 a(0) = 10; for n > 0, a(n) is a(n-1) multiplied by the number of 0's so far in the sequence.

Table of values

List of values