id:A105519 - OEIS Search Results

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Number of times 9 is the leading digit of the first n+1 Fibonacci numbers in decimal representation.

+0
10

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5 (list; graph; listen)

	OFFSET	`0,36`
	COMMENT	`a(n) = #{k: A008963(k) = 9 and 0<=k<=n};` `a(A105509(n)) = a(A105509(n) - 1) + 1;` `n = A105511(n) + A105512(n) + A105513(n) + A105514(n) + A105515(n) + A105516(n) + A105517(n) + A105518(n) + a(n).`
	CROSSREFS	`Cf. A000030, A000045.` `Sequence in context: A087103 A111972 A073458 this_sequence A111891 A086858 A111892` `Adjacent sequences: A105516 A105517 A105518 this_sequence A105520 A105521 A105522`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Apr 11 2005`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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