A125880 - cp's OEIS frontend

A125880 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 the digits 1,2 and at least one of the digits 3,4,5,6,7,8,9.

n	a(n)
1	10
2	98
3	946
4	9026
5	85330
6	800738
7	7463746
8	69054146
9	633214450
10	5746812578
11	51574432546
12	457575310466
13	4014480866770
14	34850492651618
15	299615359353346
16	2553264555537986
17	21587837904314290
18	181256003521421858
19	1512536914179602146
20	12553861394003656706

[10, 98, 946, 9026, 85330, 800738, 7463746, 69054146, 633214450, 5746812578, 51574432546, 457575310466, 4014480866770, 34850492651618, 299615359353346, 2553264555537986, 21587837904314290, 181256003521421858, 1512536914179602146, 12553861394003656706]

cp's OEIS Frontend

A125880 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 the digits 1,2 and at least one of the digits 3,4,5,6,7,8,9.

Table of values

List of values