40190domain: NAppears in sequencesIndices of primes in sequence defined by A(0) = 47, A(n) = 10*A(n-1) - 53 for n > 0.at n=14A101717Number of distinct sums i^3 + j^3 + k^3 + l^3 for 1<=i<=j<=k<=l<=n.at n=33A374714