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A147762 a(n) is the smallest positive integer m with exactly n zeros and exactly n ones in its binary representation and with n represented in binary as a substring of the binary representation of m. 2
2, 9, 35, 135, 535, 2103, 8255, 32895, 131711, 525695, 2098687, 8395263, 33561599, 134233087, 536887295, 2147516415, 8590229503, 34360360959, 137439608831, 549758566399, 2199026139135, 8796099051519, 35184378380287 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..23.

EXAMPLE

6 represented in binary is 110. 2103 represented in binary is 100000110111, which contains exactly six 0's and exactly six 1's and contains 110 as a substring (100000{110}111). Since 2103 is the smallest positive integer that satisfies the conditions, then a(6) = 2103.

CROSSREFS

A147760, A147761

Sequence in context: A083141 A001571 A092431 * A077837 A289974 A289782

Adjacent sequences:  A147759 A147760 A147761 * A147763 A147764 A147765

KEYWORD

base,nonn

AUTHOR

Leroy Quet, Nov 11 2008

EXTENSIONS

Extended by Ray Chandler, Nov 15 2008

STATUS

approved

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Last modified May 20 20:15 EDT 2022. Contains 353876 sequences. (Running on oeis4.)