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

Author

Benoit Cloitre, Mar 04 2009

Keywords

• nonn

Crossrefs

Cf. A156351, A156728, A157684, A157685, A157686

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)).

a(n) = 1 - A156728(n). - Alan Michael Gómez Calderón, Dec 19 2024