10504375

Appears in sequences

• Triangle of coefficients in expansion of (5+7x)^n.at n=32A013626
• Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*5^j.at n=31A038271
• Numbers of the form p^4*q^5 where p and q are two distinct primes.at n=20A179702
• Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 2^n-1 as Sum(k=0..n)T(n,k)*binomial(n,k).at n=61A244126
• Twisted variant of A276086 indexed by A328625.at n=54A328624
• Positive integers that can be expressed in at least two ways as (x-y)*(x^3-y^3).at n=27A352244