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A246346 Positions of records in A135141. 4
1, 2, 3, 5, 8, 10, 15, 18, 25, 28, 38, 42, 55, 60, 77, 84, 105, 115, 140, 152, 183, 198, 235, 253, 298, 320, 372, 399, 462, 494, 566, 605, 692, 736, 838, 891, 1007, 1072, 1205, 1280, 1432, 1521, 1698, 1800, 2002, 2120, 2352, 2488, 2755, 2910, 3210, 3387, 3731, 3934, 4322, 4552, 4990, 5250 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Bisection 2, 5, 10, 18, 28, 42, ... seems to give the positions of records in A246348 after the initial positions: 1, 2, 3, 5, 10, 18, 28, 42, ...

This easily follows from the pattern present in A246347, as from its fourth term onward, each two successive new records appear to have the same binary width.

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..112

FORMULA

a(n) = A227413(A246347(n)).

PROG

(PARI) \\ See code in A246348.

(Scheme) ; with Antti Karttunen's IntSeq-library

(define A246346 (RECORD-POS 1 1 A135141))

CROSSREFS

A246347 gives the corresponding values.

Cf. A135141, A227413, A246348.

Sequence in context: A254297 A306972 A087279 * A084907 A158724 A289276

Adjacent sequences:  A246343 A246344 A246345 * A246347 A246348 A246349

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 27 2014

STATUS

approved

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Last modified April 14 05:41 EDT 2021. Contains 342946 sequences. (Running on oeis4.)