Double partial sums of (n * its dyadic valuation).

Terms

a(0) =0a(1) =0a(2) =2a(3) =4a(4) =14a(5) =24a(6) =40a(7) =56a(8) =96a(9) =136a(10) =186a(11) =236a(12) =310a(13) =384a(14) =472a(15) =560a(16) =712a(17) =864a(18) =1034a(19) =1204a(20) =1414a(21) =1624a(22) =1856a(23) =2088a(24) =2392a(25) =2696a(26) =3026a(27) =3356a(28) =3742a(29) =4128