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A164259
Number of binary strings of length n with equal numbers of 01001 and 10010 substrings.
1
1, 2, 4, 8, 16, 30, 58, 114, 220, 428, 832, 1622, 3160, 6158, 12016, 23450, 45796, 89472, 174900, 342064, 669300, 1310232, 2566084, 5027970, 9856108, 19328880, 37922144, 74431898, 146151140, 287089844, 564160036, 1109051474, 2181032428, 4290716264
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A164211 A164245 A164236 * A164203 A164178 A335542
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 11 2009
STATUS
approved