If n is composite, a(n) is the number represented by the list of prime factors of n (with multiplicity, sorted in nondecreasing order) in base the sum of that list. If n is prime, a(n) = n.

A337183

If n is composite, a(n) is the number represented by the list of prime factors of n (with multiplicity, sorted in nondecreasing order) in base the sum of that list. If n is prime, a(n) = n.