15*2^(n+1) - 1.
29, 59, 119, 239, 479, 959, 1919, 3839, 7679, 15359, 30719, 61439, 122879, 245759
2 seqfan posts
Fri Oct 21 21:18:09 CEST 2011 [seqfan] Re: Problem with A086224 cross refs
Fri Oct 21 21:03:15 CEST 2011 [seqfan] Problem with A086224 cross refs
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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