87186domain: NAppears in sequencesa(n) = 121*n^2 - 38*n + 3.at n=26A157443Numbers k such that one of k-A001414(k) and k+A001414(k) is a prime and the other is the square of a prime.at n=21A358002Number of integer partitions of n whose weighted sum is not divisible by n.at n=44A362560