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A066252 a(n) = A066248(A066248(n)). 1
4, 6, 2, 8, 1, 7, 3, 5, 9, 10, 11, 12, 13, 17, 19, 15, 21, 14, 25, 27, 31, 16, 35, 37, 39, 43, 47, 23, 49, 18, 53, 55, 57, 61, 63, 29, 67, 71, 73, 33, 77, 20, 81, 83, 85, 22, 89, 93, 95, 99, 101, 41, 103, 107, 111, 113, 117, 45, 119, 24, 123, 127, 129, 133, 137, 51, 141 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Permutation of natural numbers.

LINKS

Table of n, a(n) for n=1..67.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A114403 A137662 A153124 * A065165 A088516 A114538

Adjacent sequences:  A066249 A066250 A066251 * A066253 A066254 A066255

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 09 2001

STATUS

approved

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Last modified January 19 20:15 EST 2019. Contains 319310 sequences. (Running on oeis4.)