A164156 - OEIS

This site is supported by donations to The OEIS Foundation.

A164156

Number of binary strings of length n with equal numbers of 0001 and 0011 substrings

1, 2, 4, 8, 14, 26, 48, 88, 166, 312, 590, 1124, 2140, 4092, 7844, 15060, 28998, 55940, 108124, 209408, 406218, 789272, 1535792, 2992312, 5837488, 11400876, 22289812, 43621496, 85444828, 167507880, 328642084, 645245632, 1267710158, 2492228804 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=0..500`
	CROSSREFS	`Sequence in context: A117633 A135491 A164154 * A164155 A164167 A164169` `Adjacent sequences: A164153 A164154 A164155 * A164157 A164158 A164159`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Aug 11 2009`

Content is available under The OEIS End-User License Agreement .

Last modified February 16 05:39 EST 2012. Contains 205860 sequences.