447580domain: NAppears in sequences1/6 of product of three numbers: n-th prime, previous and following number.at n=33A127920a(n) = (p+1)*(p+2)*(p+3)/6 where p is the n-th prime.at n=32A271512a(n) = (5*n + 3)*(5*n + 4)*(5*n + 5)/6.at n=27A300522