The smallest integer m such that m mod 2k >= k for k = 1, 2, 3, ..., n.

Terms

a(0) =1a(1) =3a(2) =3a(3) =15a(4) =15a(5) =47a(6) =95a(7) =95a(8) =287a(9) =335a(10) =1199a(11) =1199a(12) =1295a(13) =2015a(14) =2879a(15) =2879a(16) =2879a(17) =2879a(18) =2879a(19) =2879a(20) =2879a(21) =43199a(22) =211679a(23) =211679a(24) =211679a(25) =211679a(26) =211679a(27) =211679a(28) =211679a(29) =211679