id:A043883 - OEIS Search Results

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Numbers n such that 1 and 2 occur juxtaposed in the base 4 representation of n but not of n+1.

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6, 9, 22, 27, 39, 41, 54, 57, 70, 73, 86, 91, 111, 118, 121, 134, 137, 159, 167, 169, 182, 185, 198, 201, 214, 219, 231, 233, 246, 249, 262, 265, 278, 283, 295, 297, 310, 313, 326, 329, 342, 347, 367, 374, 377, 447, 454, 457, 470 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A096546 A165717 A043103 this_sequence A112393 A006132 A033705` `Adjacent sequences: A043880 A043881 A043882 this_sequence A043884 A043885 A043886`
	KEYWORD	`nonn,base`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 27 14:34 EST 2009. Contains 167570 sequences.

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