id:A115300 - OEIS Search Results

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Greatest digit of n * least digit of n.

+0
2

1, 4, 9, 16, 25, 36, 49, 64, 81, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 0, 8 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(101) = 0 and A111707(101) = 1, but all previous terms match.`
	EXAMPLE	`a(3) = 3 * 3 = 9, a(232) = 3 * 2 = 6, a(1889009898) = 9 * 0 = 0.`
	CROSSREFS	`Cf. A037904 (greatest-least), A115299 (greatest+least), A111707.` `Adjacent sequences: A115297 A115298 A115299 this_sequence A115301 A115302 A115303` `Sequence in context: A028907 A072595 A111707 this_sequence A085942 A066308 A063462`
	KEYWORD	`base,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jan 20 2006`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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