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A244732
Inverse permutation to A244724.
3
1, 2, 4, 3, 5, 6, 9, 7, 8, 10, 11, 12, 13, 15, 16, 14, 17, 19, 20, 18, 21, 22, 23, 24, 25, 27, 28, 26, 29, 30, 33, 31, 35, 36, 32, 34, 39, 37, 41, 42, 38, 40, 45, 43, 44, 46, 47, 49, 50, 48, 51, 52, 53, 54, 57, 55, 56, 58, 59, 61, 63, 65, 67, 68, 66, 64
OFFSET
1,2
PROG
(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a244732 = (+ 1) . fromJust . (`elemIndex` a244724_list)
CROSSREFS
Cf. A244731 (fixed points).
Sequence in context: A102569 A203554 A255003 * A338254 A132949 A275899
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 05 2014
STATUS
approved