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A226245 Locations of successive record-setters (maxima) in Hofstadter's Q-sequence 3
1, 3, 4, 6, 7, 9, 12, 15, 18, 20, 24, 31, 35, 38, 41, 43, 48, 63, 77, 80, 81, 84, 87, 90, 96, 115, 118, 121, 124, 135, 152, 157, 160, 165, 171, 174, 179, 184, 192, 223, 235, 253, 269, 278, 286, 298, 311, 314, 320, 321 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A226244(n) = A005185(a(n)).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

EXAMPLE

a(8) = 15 because the first 15 terms of Hofstadter's Q-sequence are 1,1,2,3,3,4,5,5,6,6,6,8,8,8,10, and the 8th successive maximum is 10, which appears for the first time at position 15

PROG

(Haskell)

a226245 n = a226245_list !! (n-1)

-- See A226244: for definition of a226245_list.

-- Reinhard Zumkeller, Jun 02 2013

CROSSREFS

Cf. A005185, A226244.

Sequence in context: A032725 A089038 A137673 * A236386 A066271 A127594

Adjacent sequences:  A226242 A226243 A226244 * A226246 A226247 A226248

KEYWORD

nonn

AUTHOR

Jeffrey Shallit, Jun 01 2013

STATUS

approved

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Last modified October 20 01:39 EDT 2018. Contains 316378 sequences. (Running on oeis4.)