id:A048447 - OEIS Search Results

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Concatenation of first n numbers in base 16.

+0
1

1, 18, 291, 4660, 74565, 1193046, 19088743, 305419896, 4886718345, 78187493530, 1250999896491, 20015998343868, 320255973501901, 5124095576030430, 81985529216486895, 20988295479420645136, 5373003642731685154833 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(16) = 1 2 3 4 5 6 7 8 9 A B C D E F 10 = 20988295479420645136`
	CROSSREFS	`Cf. A047778, A007908, A014899.` `Sequence in context: A035119 A098303 A014899 this_sequence A113367 A083451 A097831` `Adjacent sequences: A048444 A048445 A048446 this_sequence A048448 A048449 A048450`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15 1999.`

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

AT&T Labs Research