A344988 a(n) is the position in A344953 of the binary representation of n.
2, 5, 7, 10, 13, 15, 20, 18, 23, 26, 34, 28, 36, 41, 54, 31, 39, 44, 57, 47, 60, 68, 89, 49, 62, 70, 91, 75, 96, 109, 143, 52, 65, 73, 94, 78, 99, 112, 146, 81, 102, 115, 149, 123, 157, 178, 83, 104, 117, 151, 125, 159, 180, 130, 164, 185, 198, 86, 107, 120
Offset: 1
Examples
The first twenty words w(n): 0, 1, 00, 01, 10, 000, 11, 001, 010, 100, 0000, 011, 101, 0001, 110, 0010, 0100, 1000, 00000, 111; so a(3) = 5.
Programs
-
Mathematica
(See A341258.)
Comments