-3725

Appears in sequences

• Expansion of 1/(1 - 5x + 7x^2).at n=9A099450
• Alternating row sums of the Sheffer triangle S2[3,2] given by A225466.at n=6A284865
• E.g.f. satisfies A(x) = exp(x^3 + x / A(x)).at n=6A362737