Primes p such that sum and product of decimal digits of p are both semiprimes.

Terms

a(0) =19a(1) =37a(2) =73a(3) =127a(4) =271a(5) =1153a(6) =1531a(7) =1571a(8) =3511a(9) =5113a(10) =5171a(11) =5711a(12) =7151a(13) =11161a(14) =11251a(15) =12511a(16) =15121a(17) =16111a(18) =25111a(19) =111119a(20) =111191a(21) =111317a(22) =111731a(23) =113117a(24) =113131a(25) =113171a(26) =115151a(27) =131113a(28) =131171a(29) =131311