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A100282
a(n) = A100280(A100280(n)).
4
0, 1, 2, 3, 5, 4, 7, 6, 10, 11, 8, 9, 15, 14, 13, 12, 20, 21, 22, 23, 17, 16, 19, 18, 30, 31, 28, 29, 27, 26, 25, 24, 40, 41, 42, 43, 45, 44, 47, 46, 34, 35, 32, 33, 39, 38, 37, 36, 60, 61, 62, 63, 57, 56, 59, 58, 54, 55, 52, 53, 51, 50, 49, 48, 81, 80, 83, 82, 84, 85, 86, 87, 91
OFFSET
0,3
COMMENTS
Permutation of the natural numbers with inverse A100281;
A064706(n) = a(n) for n<64.
CROSSREFS
Sequence in context: A232641 A258746 A064706 * A100281 A064707 A335535
KEYWORD
nonn,look
AUTHOR
Reinhard Zumkeller, Nov 11 2004
STATUS
approved