Definition (1): Number of n-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed.
1, 1, 2, 2, 4, 4, 8, 10, 20, 30, 56, 94, 180, 316, 596, 1096, 2068, 3856, 7316, 13798
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
13 seqfan posts
Fri Oct 29 05:35:16 CEST 2010 [seqfan] Implementing first 500 sequences in Java
Thu Oct 28 15:49:15 CEST 2010 [seqfan] Re: labeled Motzkins
Thu Oct 28 04:44:00 CEST 2010 [seqfan] Re: labeled Motzkins
Thu Oct 28 04:44:00 CEST 2010 [seqfan] Re: labeled Motzkins
Sun Jul 18 15:51:30 CEST 2010 [seqfan] Re: Excess permutation left moves over right moves
Sun Jul 18 15:16:46 CEST 2010 [seqfan] Re: Excess permutation left moves over right moves
Sun Jul 18 03:06:20 CEST 2010 [seqfan] Re: Excess permutation left moves over right moves
Sun Jul 18 02:21:09 CEST 2010 [seqfan] Re: Excess permutation left moves over right moves
Sun Jul 18 01:30:37 CEST 2010 [seqfan] Re: Excess permutation left moves over right moves
Sat Jul 17 23:53:08 CEST 2010 [seqfan] Excess permutation left moves over right moves
Sat Feb 14 02:39:45 CET 2009 [seqfan] Re: Constants derived from Artin's constants
Fri Feb 13 18:38:17 CET 2009 [seqfan] Constants derived from Artin's constants
Sun Feb 8 21:50:46 CET 2009 [seqfan] Re: any value storing constants of power ratios?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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