Concatenation of first two digits and last two digits of n-th even superperfect number A061652(n).

Terms

a(0) =22a(1) =44a(2) =1616a(3) =6464a(4) =4096a(5) =6536a(6) =2644a(7) =1024a(8) =1176a(9) =3056a(10) =8164a(11) =8564a(12) =3476a(13) =2664a(14) =5244a(15) =7304a(16) =2276a(17) =1236a(18) =9596a(19) =1404a(20) =2356a(21) =1776a(22) =1496a(23) =2136a(24) =2276a(25) =2056a(26) =4236a(27) =2604a(28) =2604a(29) =2556