a(n) = n if n odd, n/2 if n even.
0, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 11, 6, 13, 7, 15, 8, 17, 9, 19, 10, 21, 11, 23, 12, 25, 13, 27
4 seqfan posts
Sun May 1 12:06:41 CEST 2011 [seqfan] Re: A new digital problem
Fri Feb 12 06:34:05 CET 2010 [seqfan] Re: Some questions about groups
Fri Feb 12 06:16:55 CET 2010 [seqfan] Re: Some questions about groups
Mon Nov 30 20:21:56 CET 2009 [seqfan] Re: Duplicated "A*x+B" sequences
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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