316030

Appears in sequences

• Linear recursion with Catalan numbers.at n=9A053369
• a(n) = 13*a(n-1) - 65*a(n-2) + 156*a(n-3) - 182*a(n-4) + 91*a(n-5) - 13*a(n-6), with initial terms 6, 13, 39, 130, 455, 1638.at n=9A216508
• a(n) = sigma(n) * binomial(2*n-1,n), for n >= 1.at n=8A357552