A125946 - cp's OEIS frontend

A125946 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks at least one of digits 1,2, at least one of digits 3,4,5 and at least one of digits 6,7,8,9.

n	a(n)
1	10
2	98
3	940
4	8798
5	80140
6	709238
7	6096100
8	50950718
9	415060060
10	3305238278
11	25807024660
12	198131841038
13	1499550640780
14	11213044626518
15	82997777543620
16	609099122145758
17	4437879770746300
18	32138240678881958
19	231547934781860980
20	1661033550903240878

[10, 98, 940, 8798, 80140, 709238, 6096100, 50950718, 415060060, 3305238278, 25807024660, 198131841038, 1499550640780, 11213044626518, 82997777543620, 609099122145758, 4437879770746300, 32138240678881958, 231547934781860980, 1661033550903240878]

cp's OEIS Frontend

A125946 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks at least one of digits 1,2, at least one of digits 3,4,5 and at least one of digits 6,7,8,9.

Table of values

List of values