A304536 Binary weight of terms of A304533; Number of terms of A050376 in "Fermi-Dirac factorization" of A304531(1+n).

0, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 3, 2, 3, 2, 3, 2, 4, 2, 3, 4, 3, 5, 2, 3, 4, 3, 4, 3, 4, 1, 2, 3, 2, 3, 2, 3, 2, 3, 4, 1, 2, 3, 2, 3, 2, 3, 2, 3, 4, 2, 3, 4, 3, 4, 3, 4, 3, 5, 3, 4, 5, 4, 6, 3, 4, 5, 4, 5, 4, 5, 2, 3, 4, 3, 4, 3, 4, 3, 5, 3, 4, 3, 4, 5, 4, 6, 4, 5, 3, 4, 5, 4, 5, 1, 2, 3, 2, 3, 2, 3, 2, 3, 4, 2

Offset: 0

Author

Antti Karttunen, May 14 2018

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..74431
• Index entries for sequences related to binary expansion of n

Crossrefs

Cf. A000120, A050376, A064547, A304531, A304533, A304535.

Programs

PARI

A304536(n) = hammingweight(A304533(n));

Formula

a(n) = A000120(A304533(n)).

a(n) = A064547(A304531(1+n)).