Numbers k such that k^p-p is prime, where p is product of the digits of k.

Terms

a(0) =2a(1) =21a(2) =121a(3) =211a(4) =223a(5) =631a(6) =1211a(7) =1663a(8) =1811a(9) =1831a(10) =2127a(11) =2813a(12) =4211a(13) =5497a(14) =6211a(15) =8411a(16) =12149a(17) =12287a(18) =18113a(19) =19121a(20) =23311a(21) =24113a(22) =24311a(23) =27311a(24) =31651a(25) =32129a(26) =32221a(27) =34171a(28) =38131a(29) =41213