id:A068824 - OEIS Search Results

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a(n) = n*c(n), where c(n) is the 10's complement of n.

+0
1

9, 16, 21, 24, 25, 24, 21, 16, 9, 900, 979, 1056, 1131, 1204, 1275, 1344, 1411, 1476, 1539, 1600, 1659, 1716, 1771, 1824, 1875, 1924, 1971, 2016, 2059, 2100, 2139, 2176, 2211, 2244, 2275, 2304, 2331, 2356, 2379 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(45) = 495 as 10's complement of 45 is 100-45 = 55 and LCM(45,55) =495.`
	CROSSREFS	`Sequence in context: A034040 A048279 A072836 this_sequence A095961 A045911 A134256` `Adjacent sequences: A068821 A068822 A068823 this_sequence A068825 A068826 A068827`
	KEYWORD	`easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 08 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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