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A227114
Inverse permutation to A227113.
2
1, 2, 4, 3, 6, 5, 8, 10, 12, 7, 14, 11, 16, 9, 13, 18, 20, 19, 22, 24, 26, 15, 28, 25, 30, 17, 27, 32, 34, 31, 36, 33, 38, 21, 40, 39, 42, 23, 44, 41, 46, 45, 48, 50, 52, 29, 54, 51, 56, 53, 58, 60, 62, 59, 64, 57, 66, 35, 68, 61, 70, 37, 67, 72, 65, 73, 74
OFFSET
1,2
PROG
(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a227114 = (+ 1) . fromJust . (`elemIndex` a227113_list)
CROSSREFS
Sequence in context: A113324 A338362 A281117 * A354373 A354374 A354453
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 01 2013
STATUS
approved