id:A044449 - OEIS Search Results

Search: id:A044449

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Numbers n such that string 1,3 occurs in the base 4 representation of n but not of n+1.

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7, 23, 31, 39, 55, 71, 87, 95, 103, 127, 135, 151, 159, 167, 183, 199, 215, 223, 231, 247, 263, 279, 287, 295, 311, 327, 343, 351, 359, 383, 391, 407, 415, 423, 439, 511, 519, 535, 543, 551, 567, 583, 599, 607, 615, 639, 647, 663 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A056723 A080802 A078515 this_sequence A095087 A144517 A091531` `Adjacent sequences: A044446 A044447 A044448 this_sequence A044450 A044451 A044452`
	KEYWORD	`nonn,base`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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