**Sum of binary digits (or count of 1-bits) in the exponents of the prime factorization of n.**

*0, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2*

*4 seqfan posts*

*Sun Apr 1 23:55:49 CEST 2012* [seqfan] Re: An optimization problem with prime power factorization of integer x_i

*Sun Apr 1 19:15:45 CEST 2012* [seqfan] Re: An optimization problem with prime power factorization of integer x_i

*Sun Apr 1 17:25:16 CEST 2012* [seqfan] Re: An optimization problem with prime power factorization of integer x_i

*Sun Apr 1 14:35:49 CEST 2012* [seqfan] An optimization problem with prime power factorization of integer x_i

Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword

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