1093750

Appears in sequences

• Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*10^j.at n=29A038252
• Triangle read by rows: T(n,k) = number of parking functions a of length n such that a(1) = k and if we replace a(1) = k with k+1 we don't get a parking function.at n=40A298594