431149389domain: NAppears in sequencesa(n) = p(P(n)), P = primes (A000040), p = partition numbers (A000041).at n=27A058698Irregular triangle with those partition numbers A000041( n*(2*m-1)+m+2 ) in row n which are congruent to 0 (mod 2m-1), m=1..n.at n=19A117751Odd partition numbers of prime numbers.at n=17A193831