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A064956 Inverse permutation to A064417. 2
1, 2, 3, 7, 11, 4, 16, 8, 5, 12, 28, 6, 33, 17, 13, 9, 43, 14, 50, 10, 15, 29, 60, 19, 22, 34, 20, 18, 68, 21, 79, 25, 27, 44, 23, 26, 96, 51, 32, 24, 104, 37, 113, 30, 38, 61, 119, 31, 56, 39, 42, 35, 137, 48, 40, 36, 49, 69, 146, 41, 156, 80, 57, 46, 54, 58, 173, 45, 59, 55 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.

Index entries for sequences related to EKG sequence

Index entries for sequences that are permutations of the natural numbers

PROG

(Haskell)

import Data.List (elemIndex)

import Data.Maybe (fromJust)

a064956 n = (fromJust $ elemIndex n a064417_list) + 1

-- Reinhard Zumkeller, Nov 13 2011

CROSSREFS

Cf. A064417, A064413.

Sequence in context: A066236 A118203 A263465 * A110449 A229082 A176363

Adjacent sequences:  A064953 A064954 A064955 * A064957 A064958 A064959

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Oct 30 2001

EXTENSIONS

More terms from Naohiro Nomoto, Oct 31 2001

STATUS

approved

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Last modified January 22 11:56 EST 2019. Contains 319363 sequences. (Running on oeis4.)