id:A043276 - OEIS Search Results

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a(n)=maximal run length in base 2 representation of n.

+0
3

1, 1, 2, 2, 1, 2, 3, 3, 2, 1, 2, 2, 2, 3, 4, 4, 3, 2, 2, 2, 1, 2, 3, 3, 2, 2, 2, 3, 3, 4, 5, 5, 4, 3, 3, 2, 2, 2, 3, 3, 2, 1, 2, 2, 2, 3, 4, 4, 3, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 5, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 3, 4, 4, 3, 2, 2, 2, 1, 2, 3, 3, 2, 2, 2, 3, 3, 4, 5, 5, 4, 3, 3, 2, 2, 2, 3, 3, 2 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`First occurrence of k is when n=2^k-1 and there is no last occurrence. [From Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 14 2008]`
	MATHEMATICA	`f[n_] := Max @@ Length /@ Split@IntegerDigits[n, 2]; Array[f, 105] [From Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 14 2008]`
	CROSSREFS	`Sequence in context: A134658 A106580 A165915 this_sequence A064742 A167489 A106638` `Adjacent sequences: A043273 A043274 A043275 this_sequence A043277 A043278 A043279`
	KEYWORD	`nonn,base`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 14 2008`

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.

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