log2*(n) (version 1): number of times floor(log_2(x)) is used in floor(log_2(floor(log_2(...(floor(log_2(n)))...)))) = 0.

A010096

log2*(n) (version 1): number of times floor(log_2(x)) is used in floor(log_2(floor(log_2(...(floor(log_2(n)))...)))) = 0.

Terms

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

External references