A126634 - cp's OEIS frontend

A126634 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks the digits 1,2,3,4 and at least one of digits 5,6,7,8,9.

n	a(n)
1	6
2	36
3	216
4	1296
5	7656
6	44136
7	248016
8	1362096
9	7338456
10	38927736
11	203958816
12	1058224896
13	5448329256
14	27880971336
15	141993797616
16	720419919696
17	3644189320056
18	18390164454936
19	92630272564416
20	465876904526496
21	2340309918950856
22	11745320884258536

[6, 36, 216, 1296, 7656, 44136, 248016, 1362096, 7338456, 38927736, 203958816, 1058224896, 5448329256, 27880971336, 141993797616, 720419919696, 3644189320056, 18390164454936, 92630272564416, 465876904526496, 2340309918950856, 11745320884258536]

cp's OEIS Frontend

A126634 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks the digits 1,2,3,4 and at least one of digits 5,6,7,8,9.

Table of values

List of values