A083161 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A083161

a(n) = (concatenation of the first n terms of A099552)/n.

1, 6, 41, 308, 2465, 20542, 176075, 1540657, 13694729, 1232525611, 11204778282, 1027104675851, 9480966238625, 880375436443751, 8216837406808343, 77032850688828216, 725015065306618504, 68473645056736192045 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..18.`
	CROSSREFS	`Cf. A073893.` `Sequence in context: A078009 A127848 A113573 * A077147 A100770 A084397` `Adjacent sequences: A083158 A083159 A083160 * A083162 A083163 A083164`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy, Apr 25 2003`
	EXTENSIONS	`Corrected and extended by David Wasserman, Oct 21 2004`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 7 17:36 EST 2023. Contains 367659 sequences. (Running on oeis4.)