Positions of ones in the binary expansion of log(3)/log(2)-1.

Terms

a(0) =1a(1) =4a(2) =6a(3) =8a(4) =9a(5) =10a(6) =20a(7) =21a(8) =23a(9) =27a(10) =28a(11) =29a(12) =32a(13) =33a(14) =34a(15) =35a(16) =36a(17) =37a(18) =39a(19) =40a(20) =41a(21) =42a(22) =44a(23) =46a(24) =47a(25) =49a(26) =54a(27) =55a(28) =56a(29) =57