A157687 a(n)=n-A054353(A156351(n)).

0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0

Offset

1,1

Links

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

Formula

a(n)=1 iff n is in A078649, a(n)=0 iff n is in A054353. a(n)=n-A054353(A157684(n)+A157685(n)).

Crossrefs

Cf. A156351, A157684, A157685, A157686

Sequence in context: A116865 A353674 A288512 * A189668 A353525 A353529

Adjacent sequences: A157684 A157685 A157686 * A157688 A157689 A157690

Keyword

nonn

Author

Benoit Cloitre, Mar 04 2009

Status

approved