Numbers k that are the representation of primes in base 3 and in base 4.

Terms

a(0) =2a(1) =1121a(2) =2021a(3) =2111a(4) =10121a(5) =10211a(6) =11201a(7) =12011a(8) =12121a(9) =12211a(10) =21101a(11) =21211a(12) =22111a(13) =101021a(14) =101111a(15) =110021a(16) =110111a(17) =110221a(18) =111211a(19) =112001a(20) =121001a(21) =121021a(22) =122011a(23) =200111a(24) =201101a(25) =210011a(26) =211021a(27) =211111a(28) =222221a(29) =1000211