login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A104367 Greatest prime factor of A104350(n) + 1. 3
2, 3, 7, 13, 61, 181, 97, 2521, 7561, 367, 415801, 1247401, 97103, 594311, 2689891, 269, 415147, 1434493, 1099944846001, 13421, 938977307561, 1687166397251, 6121943187511, 13027211250107, 146100174169950001, 1389833 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A006530(A104365(n)).

LINKS

Table of n, a(n) for n=1..26.

R. Zumkeller, Products of largest prime factors of numbers <= n

CROSSREFS

Cf. A104366, A104359, A002583, A002585.

Sequence in context: A070858 A061067 A104366 * A104365 A104372 A092969

Adjacent sequences:  A104364 A104365 A104366 * A104368 A104369 A104370

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Mar 06 2005

EXTENSIONS

Corrected by T. D. Noe, Nov 15 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 22 20:51 EDT 2019. Contains 325226 sequences. (Running on oeis4.)