id:A044138 - OEIS Search Results

Search: id:A044138

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Numbers n such that string 0,0 occurs in the base 7 representation of n but not of n-1.

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49, 98, 147, 196, 245, 294, 343, 392, 441, 490, 539, 588, 637, 686, 735, 784, 833, 882, 931, 980, 1029, 1078, 1127, 1176, 1225, 1274, 1323, 1372, 1421, 1470, 1519, 1568, 1617, 1666, 1715, 1764, 1813, 1862, 1911, 1960, 2009 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Every element is a multiple of 49. The smallest positive multiple of 49 not in the sequence is 2450. - David W. Wilson (davidwwilson(AT)comcast.net), Aug 03 2005`
	LINKS	`Tanya Khovanova, Non Recursions`
	CROSSREFS	`Sequence in context: A044030 A165339 A131601 this_sequence A043394 A044519 A031484` `Adjacent sequences: A044135 A044136 A044137 this_sequence A044139 A044140 A044141`
	KEYWORD	`nonn,base`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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