Number of n-bead necklaces with 2 colors when turning over is not allowed; also number of output sequences from a simple n-stage cycling shift register; also number of binary irreducible polynomials whose degree divides n.
1, 2, 3, 4, 6, 8, 14, 20, 36, 60, 108, 188, 352, 632, 1182, 2192, 4116, 7712, 14602
Index of A-numbers in seqfan: by ascending order
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12 seqfan posts
Mon Jan 2 00:24:39 CET 2012 [seqfan] Re: A045655
Sun Jan 1 23:40:30 CET 2012 [seqfan] Re: A045655
Fri Oct 29 05:35:16 CEST 2010 [seqfan] Implementing first 500 sequences in Java
Sun Apr 18 19:25:32 CEST 2010 [seqfan] Re: A few seqs related to the Game of Life on toroidal NxN board.
Thu Apr 15 13:05:37 CEST 2010 [seqfan] Re: A few seqs related to the Game of Life on toroidal NxN board.
Fri Sep 25 03:41:10 CEST 2009 [seqfan] Re: the revolver sequence
Thu Sep 24 20:04:50 CEST 2009 [seqfan] Re: the revolver sequence
Thu Sep 24 16:23:50 CEST 2009 [seqfan] Re: the revolver sequence
Thu Sep 24 05:12:44 CEST 2009 [seqfan] Re: the revolver sequence
Thu Sep 24 04:25:13 CEST 2009 [seqfan] Re: the revolver sequence
Thu Sep 24 00:58:14 CEST 2009 [seqfan] Re: the revolver sequence
Wed Sep 23 23:06:47 CEST 2009 [seqfan] the revolver sequence
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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