id:A083893 - OEIS Search Results

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Number of divisors of n with largest digit = 6 (base 10).

+0
12

0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 2, 1, 1, 1, 2, 1, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 1, 0 (list; graph; listen)

	OFFSET	`1,36`
	COMMENT	`a(n) = A000005(n) - A083888(n) - A083889(n) - A083890(n) - A083891(n) - A083892(n) - A083894(n) - A083895(n) - A083896(n) = A083901(n) - A083900(n).`
	EXAMPLE	`n=240, 3 of the 20 divisors of 240 have largest digit =6:` `{6,16,60}, therefore a(240)=3.`
	CROSSREFS	`Cf. A054055, A000005, A083901.` `Sequence in context: A080224 A010105 A083916 this_sequence A094428 A082786 A101638` `Adjacent sequences: A083890 A083891 A083892 this_sequence A083894 A083895 A083896`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), May 08 2003`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.

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