id:A105514 - OEIS Search Results

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Number of times 4 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, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 (list; graph; listen)

	OFFSET	`0,25`
	COMMENT	`a(n) = #{k: A008963(k) = 4 and 0<=k<=n};` `a(A105504(n)) = a(A105504(n) - 1) + 1;` `n = A105511(n) + A105512(n) + A105513(n) + a(n) + A105515(n) + A105516(n) + A105517(n) + A105518(n) + A105519(n).`
	CROSSREFS	`Cf. A000030, A000045.` `Adjacent sequences: A105511 A105512 A105513 this_sequence A105515 A105516 A105517` `Sequence in context: A105518 A111896 A105515 this_sequence A062153 A135661 A082998`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 11 2005`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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