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A120240
Inverse of A120239.
1
1, 4, 2, 3, 9, 10, 12, 5, 6, 17, 7, 8, 22, 23, 25, 26, 11, 30, 31, 33, 13, 14, 38, 15, 16, 43, 44, 46, 18, 19, 51, 20, 21, 56, 57, 59, 60, 24, 64, 65, 67, 68, 27, 72, 28, 29, 77, 78, 80, 81, 32, 85, 86, 88, 34, 35, 93, 36, 37, 98, 99, 101, 39, 40, 106, 41, 42, 111, 112, 114
OFFSET
1,2
COMMENTS
A permutation of the natural numbers.
CROSSREFS
Sequence in context: A282888 A278101 A352416 * A179394 A347265 A102629
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jun 11 2006
STATUS
approved