id:A032608 - OEIS Search Results

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Concatenation of n and n + 3.

+0
3

14, 25, 36, 47, 58, 69, 710, 811, 912, 1013, 1114, 1215, 1316, 1417, 1518, 1619, 1720, 1821, 1922, 2023, 2124, 2225, 2326, 2427, 2528, 2629, 2730, 2831, 2932, 3033, 3134, 3235, 3336, 3437, 3538, 3639, 3740, 3841, 3942, 4043, 4144, 4245 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=n*10^floor(log10(n+3)+1)+n+3, with n>=1 [From Paolo P. Lava (ppl(AT)spl.at), Oct 09 2008]`
	CROSSREFS	`Cf. A001704, A020338.` `Sequence in context: A061923 A031075 A020227 this_sequence A164393 A164391 A164392` `Adjacent sequences: A032605 A032606 A032607 this_sequence A032609 A032610 A032611`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.`

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

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