id:A076888 - OEIS Search Results

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Number of divisors of palindromic numbers.

+0
3

1, 2, 2, 3, 2, 4, 2, 4, 3, 2, 4, 4, 6, 4, 8, 4, 8, 6, 2, 4, 3, 2, 4, 2, 4, 6, 2, 2, 4, 6, 8, 8, 6, 18, 4, 10, 8, 6, 4, 2, 4, 6, 4, 2, 6, 2, 2, 4, 6, 12, 8, 8, 12, 4, 10, 8, 9, 8, 4, 4, 12, 4, 4, 8, 4, 6, 12, 8, 8, 16, 4, 12, 8, 10, 12, 9, 8, 16, 4, 4, 2, 4, 6, 2, 4, 8, 2, 2, 8, 4, 18, 4, 10, 16, 12, 4 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(11)=4 because there are 4 divisors of 11th palindromic number (i.e. 22).`
	CROSSREFS	`Sequence in context: A093640 A083903 A083867 this_sequence A087990 A138707 A095048` `Adjacent sequences: A076885 A076886 A076887 this_sequence A076889 A076890 A076891`
	KEYWORD	`base,nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Nov 25 2002`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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