Concatenation of n-th prime number and n-th lucky number.

Terms

a(0) =21a(1) =33a(2) =57a(3) =79a(4) =1113a(5) =1315a(6) =1721a(7) =1925a(8) =2331a(9) =2933a(10) =3137a(11) =3743a(12) =4149a(13) =4351a(14) =4763a(15) =5367a(16) =5969a(17) =6173a(18) =6775a(19) =7179a(20) =7387a(21) =7993a(22) =8399a(23) =89105a(24) =97111a(25) =101115a(26) =103127a(27) =107129a(28) =109133a(29) =113135