1689324

Appears in sequences

• a(n) = binomial(n+2,n)*binomial(n+6,n).at n=12A105249
• Triangle T(n, k) = A010048(n, k)*A010048(n, k-1)/Fibonacci(n), read by rows.at n=39A172373
• Triangle T(n, k) = A010048(n, k)*A010048(n, k-1)/Fibonacci(n), read by rows.at n=41A172373