id:A113795 - OEIS Search Results

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n is the product of T(d_i) where d_i are the nonzero digits of n and T(k) denotes the k-th triangular number.

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1, 15, 6615, 19360877637633638400 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`6615 = T(6)T(6)T(1)T(5)=2121115.`
	CROSSREFS	`Adjacent sequences: A113792 A113793 A113794 this_sequence A113796 A113797 A113798` `Sequence in context: A079919 A027513 A066968 this_sequence A074488 A059950 A140285`
	KEYWORD	`base,nonn`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 21 2006`

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.