-1522

Appears in sequences

• Numerator of Hermite(n, 10/31).at n=2A160308
• a(0) = -1 and a(n) = (-1)^(n+1)*(3*n^2 - n + 4)/2 for n >= 1.at n=32A173247
• Number of twos minus number of ones in the first 2^n entries of the Kolakoski sequence, A000002.at n=32A289323
• Expansion of Product_{k>0} 1/theta_3(q^k), where theta_3() is the Jacobi theta function.at n=15A320068