A249715 Positions of records in A249695.

0, 4, 6, 13, 15, 27, 47, 55, 111, 223, 447, 895, 1791, 3583, 7167, 14335, 28671, 57343, 114687, 229375, 458751, 917503, 1835007, 3670015, 7340031, 14680063, 29360127, 58720255, 117440511

Offset

1,2

Comments

From n=8 [a(8)=55] onward, the terms seem to be given by A086224(n-5), i.e. as (7 * 2^(n-5)) - 1.

Links

Table of n, a(n) for n=1..29.

Crossrefs

A249714 gives the corresponding record values.

Cf. A249695, A086224, A249440.

Sequence in context: A010061 A280557 A266665 * A249440 A063186 A345984

Adjacent sequences: A249712 A249713 A249714 * A249716 A249717 A249718

Keyword

nonn

Author

Charles R Greathouse IV & Antti Karttunen, Nov 04 2014

Status

approved