61629

Appears in sequences

• Number of partitions of 4n-1 into n nonnegative integers each no greater than 8.at n=20A001982
• Semiprimes q such that q^2-4 and q^2+4 are also semiprimes.at n=35A173084
• G.f. A(x) satisfies A(x) = 1 / (1 - x - x^2 * A(x^3)).at n=21A367666