Prime values of integers written in factorial base, interpreted as in base 10.

Terms

a(0) =11a(1) =101a(2) =211a(3) =311a(4) =1021a(5) =1201a(6) =1301a(7) =1321a(8) =2011a(9) =2111a(10) =2221a(11) =2311a(12) =3001a(13) =3011a(14) =3121a(15) =3221a(16) =3301a(17) =4001a(18) =4021a(19) =4111a(20) =4201a(21) =4211a(22) =10111a(23) =10211a(24) =10301a(25) =10321a(26) =11311a(27) =11321a(28) =12011a(29) =12101