id:A062792 - OEIS Search Results

Search: id:A062792

Displaying 1-1 of 1 results found.

page 1

Moebius transform of primorial numbers.

+0
1

2, 4, 28, 204, 2308, 29996, 510508, 9699480, 223092840, 6469690916, 200560490128, 7420738104576, 304250263527208, 13082761331159516, 614889782588489072, 32589158477180345040, 1922760350154212639068 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=Sum{f[n/d]*mu[d]}, where d\|n and f[x]=A02110(x).`
	EXAMPLE	`n=3,3th primorial is 30, A002110[3/d]={30,2}=,mu[d]={1,-1}, the sum is a(3)=30-1=28.`
	CROSSREFS	`A002110.` `Sequence in context: A110881 A117443 A095858 this_sequence A102692 A126580 A124687` `Adjacent sequences: A062789 A062790 A062791 this_sequence A062793 A062794 A062795`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Jul 19 2001`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research