The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A101178

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A101178

Largest squarefree number that divides A101177(n).
(history; published version)

#4 by Russ Cox at Fri Mar 30 17:29:20 EDT 2012

AUTHOR

_Ray Chandler (rayjchandler(AT)sbcglobal.net), _, Dec 03 2004

Discussion

Fri Mar 30

17:29

OEIS Server: https://oeis.org/edit/global/154

#3 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010

NAME

Largest square-free squarefree number that divides A101177(n).

KEYWORD

nonn,new

nonn

#2 by N. J. A. Sloane at Fri Jan 12 03:00:00 EST 2007

KEYWORD

nonn,new

nonn

AUTHOR

Ray Chandler (RayChandlerrayjchandler(AT)alumni.tcusbcglobal.edunet), Dec 03 2004

#1 by N. J. A. Sloane at Sun Feb 20 03:00:00 EST 2005

NAME

Largest square-free number that divides A101177(n).

DATA

2, 6, 30, 210, 6006, 67830, 690690, 35303730, 3383531970, 29248649430, 1846079805570, 220495674290430, 15231748284963210, 328001307608664690, 58030069605260142390, 4938238739984380540710, 182365421703667931839110

OFFSET

1,1

COMMENTS

First differs from A077176 at a(18).

CROSSREFS

Cf. A101174, A101175, A101176, A101177, A101179.

KEYWORD

nonn

AUTHOR

Ray Chandler (RayChandler(AT)alumni.tcu.edu), Dec 03 2004

STATUS

approved