Numbers n such that n^s(n) + 1 is a prime, where s(n) is the sum of the digits of n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =20a(5) =100a(6) =110a(7) =152a(8) =220a(9) =242a(10) =736a(11) =790a(12) =800a(13) =916a(14) =1010a(15) =1078a(16) =1106a(17) =1232a(18) =1528a(19) =1636a(20) =1834a(21) =2284a(22) =2330a(23) =2392a(24) =2600a(25) =3100a(26) =3562a(27) =3904a(28) =4000a(29) =4066