id:A044322 - OEIS Search Results

Search: id:A044322

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Numbers n such that the string 7,8 occurs in the base 9 representation of n but not of n-1.

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71, 152, 233, 314, 395, 476, 557, 638, 719, 800, 881, 962, 1043, 1124, 1205, 1286, 1367, 1448, 1529, 1610, 1691, 1772, 1853, 1934, 2015, 2096, 2177, 2258, 2339, 2420, 2501, 2582, 2663, 2744, 2825, 2906, 2987, 3068, 3149 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Appears to satisfy the recuurence a(n) = a(n-1) + 81, a(0) = 71, but this fails since 5822 is not a member.`
	LINKS	`Tanya Khovanova, Non Recursions`
	CROSSREFS	`Sequence in context: A033224 A142178 A046004 this_sequence A044703 A142277 A063330` `Adjacent sequences: A044319 A044320 A044321 this_sequence A044323 A044324 A044325`
	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.

AT&T Labs Research