A383307 - cp's OEIS frontend

A383307 a(n) is number of n-digit nonnegative integers whose difference between the largest and smallest digits is equal to the mode of its digits.

n	a(n)
1	1
2	0
3	30
4	631
5	8318
6	84939
7	762621
8	6836799
9	66714966
10	698183347
11	7345264685
12	74862560359
13	738289921745
14	7152117119827
15	69258386123495
16	678852874461343
17	6757612542040310
18	67956663939884115
19	684414144298352061
20	6858156111567293583
21	68247431544857431593
22	675967074881581484903

[1, 0, 30, 631, 8318, 84939, 762621, 6836799, 66714966, 698183347, 7345264685, 74862560359, 738289921745, 7152117119827, 69258386123495, 678852874461343, 6757612542040310, 67956663939884115, 684414144298352061, 6858156111567293583, 68247431544857431593, 675967074881581484903]

cp's OEIS Frontend

A383307 a(n) is number of n-digit nonnegative integers whose difference between the largest and smallest digits is equal to the mode of its digits.

Table of values

List of values