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1, 3, 5, 9, 7, 15, 21, 27, 11, 25, 45, 13, 35, 33, 63, 75, 39, 81, 49, 17, 55, 105, 135, 99, 19, 65, 51, 189, 77, 125, 117, 147, 225, 165, 57, 243, 91, 175, 23, 85, 315, 195, 297, 153, 231, 95, 405, 245, 69, 375, 351, 119, 275, 441, 171, 121, 273, 567, 495, 255, 525
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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This is a permutation of the odd numbers A005408. - Alois P. Heinz, Mar 04 2018
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LINKS
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Alois P. Heinz, Table of n, a(n) for n = 1..300
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EXAMPLE
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a(8) = A000005(A166721(8)) = A000005(900) = A000005(2^2 * 3^2 * 5^2) = (2+1)*(2+1)*(2+1) = 27.
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CROSSREFS
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Cf. A000005, A005408, A048691, A136404, A152674, A166721.
Sequence in context: A003961 A332818 A100463 * A094549 A029642 A221967
Adjacent sequences: A166719 A166720 A166721 * A166723 A166724 A166725
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KEYWORD
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easy,nonn
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AUTHOR
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Alexander Isaev (i2357(AT)mail.ru), Oct 20 2009
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EXTENSIONS
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Proper definition (and removal of obscure Comments entries) by Jon E. Schoenfield, Mar 03 2018
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STATUS
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approved
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