Number of binary strings of length n with no substrings equal to 0000 0010 or 1010
13, 21, 35, 60, 102, 171, 287, 484, 817, 1377, 2319, 3907, 6585, 11098, 18701
2 seqfan posts
Fri Jun 4 22:20:18 CEST 2010 [seqfan] Re: recurrences for pattern avoiding binary strings A164387 to A164494