A126629 - cp's OEIS frontend

A126629 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks digits 1 and 2, at least one of digits 3,4,5 and at least one of digits 6,7,8,9.

n	a(n)
1	8
2	64
3	506
4	3916
5	29498
6	215524
7	1527506
8	10528876
9	70841738
10	467044084
11	3027621506
12	19356463036
13	122355512378
14	766290978244
15	4762898595506
16	29420807536396
17	180813134269418
18	1106606890266004
19	6749433735297506
20	41050188511748956
21	249087606867080858

[8, 64, 506, 3916, 29498, 215524, 1527506, 10528876, 70841738, 467044084, 3027621506, 19356463036, 122355512378, 766290978244, 4762898595506, 29420807536396, 180813134269418, 1106606890266004, 6749433735297506, 41050188511748956, 249087606867080858]

cp's OEIS Frontend

A126629 a(n) is the number of nonnegative integers k less than 10^n such that the decimal representation of k lacks digits 1 and 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