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A040026 If n=r*2^s, r odd, then a(n)=t*r, where t is smallest (in magnitude) number such that 1=t*r+u*2^s. +0
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1, 1, 3, 1, 5, 3, 7, 1, 9, 5, 11, -3, 13, 7, 15, 1, 17, 9, 19, 5, 21, 11, 23, 9, 25, 13, 27, -7, 29, 15, 31, 1, 33, 17, 35, 9, 37, 19, 39, -15, 41, 21, 43, -11, 45, 23, 47, -15, 49, 25, 51, 13, 53, 27, 55, -7, 57, 29, 59, -15, 61, 31, 63, 1, 65, 33, 67, 17, 69, 35, 71, 9, 73, 37, 75, -19 (list; graph; listen)
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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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