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A117332
2
1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 12, 13, 14, 15, 16, 11, 17, 18, 20, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 33, 19, 28, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70, 72, 73, 74, 75
OFFSET
1,2
COMMENTS
Permutation of the natural numbers with inverse A117333.
CROSSREFS
Sequence in context: A307032 A273859 A332073 * A368578 A242704 A362178
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Mar 08 2006
STATUS
approved