1,1

a(n) is the number whose binary representation is A154807(n).

Cf. A043291, A152776, A154806, A154807.

Sequence in context: A159674 A138958 A158675 this_sequence A138861 A015257 A123826

Adjacent sequences: A154805 A154806 A154807 this_sequence A154809 A154810 A154811

easy,more,nonn

Omar E. Pol (info(AT)polprimos.com), Jan 25 2009