Exponent of highest power of 2 dividing n, a.k.a. the binary carry sequence, the ruler sequence, or the 2-adic valuation of n.

A007814

Exponent of highest power of 2 dividing n, a.k.a. the binary carry sequence, the ruler sequence, or the 2-adic valuation of n.

Terms

    a(0) =0a(1) =1a(2) =0a(3) =2a(4) =0a(5) =1a(6) =0a(7) =3a(8) =0a(9) =1a(10) =0a(11) =2a(12) =0a(13) =1a(14) =0a(15) =4a(16) =0a(17) =1a(18) =0a(19) =2a(20) =0a(21) =1a(22) =0a(23) =3a(24) =0a(25) =1a(26) =0a(27) =2a(28) =0a(29) =1

External references