Numbers of the form 2^i*5^j - 1.
0, 1, 3, 4, 7, 9, 15, 19, 24, 31, 39, 49, 63, 79, 99, 124, 127, 159, 199, 249, 255, 319
10 seqfan posts
Tue Sep 7 22:43:58 CEST 2010 [seqfan] Re: A158911
Sun Sep 5 18:01:25 CEST 2010 [seqfan] Re: A158911
Wed Aug 25 22:33:35 CEST 2010 [seqfan] Re: A158911
Wed Aug 25 00:19:29 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 23:47:02 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 23:35:23 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 22:45:38 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 22:31:32 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 22:26:28 CEST 2010 [seqfan] Re: A158911
Tue Aug 24 22:05:22 CEST 2010 [seqfan] A158911
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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