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Search: id:A043572
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A043572 Numbers n such that base 2 representation has exactly 5 runs. +0
1
21, 37, 41, 43, 45, 53, 69, 73, 75, 77, 81, 83, 87, 89, 91, 93, 101, 105, 107, 109, 117, 133, 137, 139, 141, 145, 147, 151, 153, 155, 157, 161, 163, 167, 175, 177, 179, 183, 185, 187, 189, 197, 201, 203, 205, 209, 211, 215, 217 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A112352 A067598 A043683 this_sequence A043728 A043738 A043744

Adjacent sequences: A043569 A043570 A043571 this_sequence A043573 A043574 A043575

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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