-689

Appears in sequences

• Imaginary part of Propp's cubic recurrence starting with i (i^2=-1).at n=9A086890
• Coefficients of the C-Bailey Mod 9 identity.at n=64A104469
• Triangle read by rows: matrix product of the Stirling numbers of the first kind with the binomial coefficients.at n=26A126353
• Inverse binomial transform of A181586.at n=11A161909
• A triangle related to the a(n) formulas of the rows of the ED1 array A167546.at n=24A167552
• The fourth left hand column of triangle A167552.at n=3A168302
• E.g.f.: exp(Sum_{n>=1} A010815(n)*x^n).at n=6A294260
• Numerators of an infinite series that converges to the negative inverse of Backhouse's constant (A088751).at n=14A368862