83670

Appears in sequences

• INVERTi transform of central trinomial coefficients (A002426).at n=15A007971
• Number of labeled servers of dimension 6.at n=5A027393
• Expansion of 1 - x - sqrt(1 - 2*x - 3*x^2) in powers of x.at n=15A126068
• Expansion of 2 - x - sqrt(1-2x-3x^2).at n=15A168055