Monotonic ordering of nonnegative differences 5^i-3^j, for 40>=i>=0, j>=0.

Terms

a(0) =0a(1) =2a(2) =4a(3) =16a(4) =22a(5) =24a(6) =44a(7) =98a(8) =116a(9) =122a(10) =124a(11) =382a(12) =544a(13) =598a(14) =616a(15) =622a(16) =624a(17) =938a(18) =2396a(19) =2882a(20) =3044a(21) =3098a(22) =3116a(23) =3122a(24) =3124a(25) =9064a(26) =13438a(27) =14896a(28) =15382a(29) =15544