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A167901
3
1, 5, 8, 4, 6, 13, 3, 10, 9, 11, 2, 12, 7, 14, 17, 25, 20, 23, 18, 19, 15, 24, 21, 22, 16, 26, 32, 33, 27, 31, 28, 30, 29, 34, 40, 35, 38, 39, 37, 36, 41, 45, 49, 42, 44, 48, 43, 50, 47, 46, 51, 55, 59, 54, 63, 62, 57, 52, 60, 56, 58, 53, 61, 64, 70, 65, 68, 69, 67, 66, 71, 74
OFFSET
1,2
COMMENTS
Permutation of positive integers;
a(A075381(n)) = A075381(n);
a(A167902(n)) = A167902(a(n)) = A075380(n).
CROSSREFS
Sequence in context: A246926 A199288 A099878 * A195424 A318327 A021635
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Nov 15 2009
STATUS
approved