33298domain: NAppears in sequencesa(n) = n^3 + 73*n^2 + n + 67.at n=19A163303Sum of first n Honaker primes.at n=19A276255The binary expansion of a(n) is an initial 1 bit then tracks where the swaps occur in the exchange sort algorithm sorting the binary expansion of n into decreasing order.at n=42A380145