A078223 - cp's OEIS frontend

A078223 a(1) = 2, a(n+1) > a(n) is the smallest multiple of a(n) using only even digits but not divisible by 10 (i.e., having no trailing zeros).

n	a(n)
1	2
2	4
3	8
4	24
5	48
6	288
7	864
8	6048
9	260064
10	26266464
11	40082624064
12	866826828008064
13	26444286042042008448
14	20286626620462624006244884224
15	22488068646246262608620204848404846444288
16	284860000088022466828484860444044822420060828284646488064

[2, 4, 8, 24, 48, 288, 864, 6048, 260064, 26266464, 40082624064, 866826828008064, 26444286042042008448, 20286626620462624006244884224, 22488068646246262608620204848404846444288, 284860000088022466828484860444044822420060828284646488064]

cp's OEIS Frontend

A078223 a(1) = 2, a(n+1) > a(n) is the smallest multiple of a(n) using only even digits but not divisible by 10 (i.e., having no trailing zeros).

Table of values

List of values