A086100 A086099 in binary.

0, 0, 1, 0, 11, 10, 11, 0, 111, 110, 111, 100, 111, 110, 111, 0, 1111, 1110, 1111, 1100, 1111, 1110, 1111, 1000, 1111, 1110, 1111, 1100, 1111, 1110, 1111, 0, 11111, 11110, 11111, 11100, 11111, 11110, 11111, 11000, 11111, 11110, 11111, 11100

Offset: 0

Author

Reinhard Zumkeller, Jul 09 2003

Keywords

• nonn
• easy

Comments

a(n) = A007088(A086099(n)).

Crossrefs

Cf. A086099, A007088.

Programs

PARI

a(n) = n++; (10^logint(n,2) - 10^valuation(n,2))/9; \\ Kevin Ryde, Apr 11 2023