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Positions of record values in A104234.
2

%I #16 Mar 17 2023 14:33:12

%S 0,1,5,2037

%N Positions of record values in A104234.

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

%C Yes, this formula can be proved by induction on n. - _Max Alekseyev_, Mar 16 2023

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

%H David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [<a href="http://neilsloane.com/doc/slopey.pdf">pdf</a>, <a href="http://neilsloane.com/doc/slopey.ps">ps</a>].

%F a(n) = 2^A034797(n-1) - A034797(n-1). - _Max Alekseyev_, Mar 16 2023

%K nonn

%O 1,3

%A _N. J. A. Sloane_, Apr 04 2005

%E Offset corrected by _Max Alekseyev_, Mar 17 2023