Numbers k such that A081252(m)/m^2 has a local minimum for m = k.

Terms

a(0) =2a(1) =4a(2) =9a(3) =18a(4) =37a(5) =74a(6) =149a(7) =298a(8) =597a(9) =1194a(10) =2389a(11) =4778a(12) =9557a(13) =19114a(14) =38229a(15) =76458a(16) =152917a(17) =305834a(18) =611669a(19) =1223338a(20) =2446677a(21) =4893354a(22) =9786709a(23) =19573418a(24) =39146837a(25) =78293674a(26) =156587349a(27) =313174698a(28) =626349397a(29) =1252698794