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A071893 Min{k | A071891(k)=n}. 2
1, 2, 16, 86, 484, 46, 5048, 2529 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A071891(a(n)) = n and A071891(m) <> n for m < a(n). - Reinhard Zumkeller, Jun 10 2012

LINKS

Table of n, a(n) for n=1..8.

PROG

(Haskell)

import Data.List (elemIndex)

import Data.Maybe (fromJust)

a071893 = (+ 1) . fromJust . (`elemIndex` a071891_list)

-- Reinhard Zumkeller, Jun 10 2012

CROSSREFS

Cf. A071890, A071889, A071888.

Sequence in context: A207768 A207891 A207655 * A220505 A069440 A000431

Adjacent sequences:  A071890 A071891 A071892 * A071894 A071895 A071896

KEYWORD

nonn,more

AUTHOR

Reinhard Zumkeller, Jun 10 2002

STATUS

approved

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Last modified November 27 20:49 EST 2021. Contains 349395 sequences. (Running on oeis4.)