Primes whose product of nonzero digits divided by the sum of its digits is also prime.

Terms

a(0) =167a(1) =257a(2) =523a(3) =541a(4) =617a(5) =761a(6) =1447a(7) =1607a(8) =1861a(9) =2053a(10) =2251a(11) =2503a(12) =2521a(13) =2851a(14) =4051a(15) =5023a(16) =5281a(17) =5821a(18) =6701a(19) =8161a(20) =8521a(21) =10067a(22) =10607a(23) =10861a(24) =11273a(25) =11471a(26) =12713a(27) =13127a(28) =13217a(29) =13721