71681domain: NAppears in sequencesa(n) = 70*n^2 + 1.at n=32A158734Number of independent vertex sets in the n-Andrásfai graph.at n=11A288038Number of partitions of n containing a prime number of primes and an arbitrary number of nonprimes.at n=48A344677a(n) = Sum_{k=1..n} (-1)^(k+1) * floor((n/k)^3).at n=42A350222