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A254790
Inverse permutation to A254788.
2
1, 2, 5, 3, 13, 10, 16, 4, 8, 6, 25, 28, 19, 23, 21, 11, 31, 7, 34, 37, 40, 43, 9, 46, 14, 17, 49, 52, 55, 58, 12, 67, 61, 63, 70, 20, 65, 73, 22, 76, 15, 79, 84, 18, 81, 86, 89, 26, 24, 93, 96, 29, 99, 102, 91, 113, 105, 111, 108, 32, 118, 120, 35, 123, 126
OFFSET
1,2
PROG
(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a254790 = (+ 1) . fromJust . (`elemIndex` a254788_list)
CROSSREFS
Sequence in context: A194010 A229609 A242171 * A353717 A091265 A262373
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Feb 07 2015
STATUS
approved