A096344 Number of 1's in binary expansion(sum of digits(n^n)).

1, 1, 2, 3, 3, 4, 3, 3, 4, 1, 3, 4, 4, 3, 4, 3, 3, 4, 7, 5, 5, 3, 3, 4, 5, 4, 6, 4, 5, 6, 4, 5, 6, 5, 2, 4, 5, 3, 4, 3, 4, 6, 5, 4, 4, 3, 6, 5, 5, 5, 6, 5, 6, 6, 6, 5, 4, 5, 6, 6, 5, 5, 8, 7, 5, 4, 4, 5, 7, 3, 7, 5, 5, 7, 8, 4, 5, 8, 6, 5, 6, 7, 5, 7, 4, 3, 8, 6, 4, 4, 5, 5, 4, 5, 7, 8, 6, 6, 5, 1, 3, 6, 5, 7, 8

Offset

1,3

Links

Table of n, a(n) for n=1..105.

Mathematica

Table[Count[IntegerDigits[Total[IntegerDigits[n^n]], 2], 1], {n, 110}] (* Harvey P. Dale, Oct 24 2016 *)

Crossrefs

Cf. A000120, A007953.

Sequence in context: A071866 A077603 A077567 * A030349 A285203 A085887

Adjacent sequences: A096341 A096342 A096343 * A096345 A096346 A096347

Keyword

base,easy,nonn

Author

Jason Earls, Jun 29 2004

Status

approved