A105035 Positions of record values in A104234.

0, 1, 5, 2037

Offset

1,3

Comments

Is this 2^g(n-1) - g(n-1), where g = A034797?

Yes, this formula can be proved by induction on n. - Max Alekseyev, Mar 16 2023

a(5) = 2^2059 - 2059 with 620 decimal digits is too large to be included here.

Links

Table of n, a(n) for n=1..4.

David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [pdf, ps].

Formula

a(n) = 2^A034797(n-1) - A034797(n-1). - Max Alekseyev, Mar 16 2023

Crossrefs

Sequence in context: A201300 A024073 A301532 * A004816 A327763 A247106

Adjacent sequences: A105032 A105033 A105034 * A105036 A105037 A105038

Keyword

nonn

Author

N. J. A. Sloane, Apr 04 2005

Extensions

Offset corrected by Max Alekseyev, Mar 17 2023

Status

approved