153391688

Appears in sequences

• Number of integers from 1 to 10^(n+1)-1 that lack 0 and 1 as a digit.at n=8A052379
• Number of subsets of {1,2,3,...,n} that sum to 0 mod 14.at n=31A068035
• a(n) = Sum_{k=1..9} n^k.at n=8A228293