A352576 a(n) = length(A352575(n)).

1, 2, 3, 2, 4, 3, 4, 5, 3, 4, 5, 4, 5, 4, 6, 3, 5, 6, 5, 4, 6, 5, 6, 5, 6, 4, 6, 4, 7, 5, 6, 7, 5, 6, 7, 5, 6, 7, 5, 7, 5, 7, 6, 5, 7, 6, 7, 6, 7, 8, 5, 7, 8, 5, 7, 8, 6, 7, 8, 6, 7, 6, 7, 6, 7, 6, 7, 6, 7, 8, 6, 7, 8, 6, 8, 5, 8, 7, 8, 6, 7, 8, 6, 8, 6, 7, 8, 6, 8, 6, 8, 7, 8, 7, 8, 7, 8, 7, 8, 6, 8, 6, 9, 6, 8, 9, 6, 9, 6, 8, 9, 6, 9, 8, 7, 8, 7, 8, 9, 7

Offset: 1

Author

N. J. A. Sloane, Apr 06 2022, following a suggestion from Allan C. Wechsler

Keywords

• nonn
• base

Comments

The length of A109812(n) when written in binary.

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..10000
• Rémy Sigrist, PARI program

Crossrefs

Cf. A109812, A352575.

Programs

PARI

See Links section.