A125908 - cp's OEIS frontend

A125908 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks the digits 1 and 2 and at least one of digits 3,4,5,6,7,8,9.

n	a(n)
1	8
2	64
3	512
4	4096
5	32768
6	262144
7	2092112
8	16595776
9	130437728
10	1013866624
11	7788438512
12	59145432256
13	444357721088
14	3306242197504
15	24389881261712
16	178578361769536
17	1299058046034848
18	9397253451942784
19	67653687455953712
20	485065987257543616

[8, 64, 512, 4096, 32768, 262144, 2092112, 16595776, 130437728, 1013866624, 7788438512, 59145432256, 444357721088, 3306242197504, 24389881261712, 178578361769536, 1299058046034848, 9397253451942784, 67653687455953712, 485065987257543616]

cp's OEIS Frontend

A125908 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks the digits 1 and 2 and at least one of digits 3,4,5,6,7,8,9.

Table of values

List of values