299794

Appears in sequences

• Numerators of continued fraction convergents to sqrt(709).at n=9A042364
• a(n) = Sum_{k=1..n} k*C(n,k), where C(n,k) = number of binary sequences of length n and curling number k (A216955).at n=16A217941
• a(n) = 3*binomial(n,4) - 6*binomial(n,3) + 4*binomial(n,2) - 2.at n=43A335694