[seqfan] Re: Question about A064237 Numbers n such that n! + 1 is divisible by a square.

[Artur]

229! - 
1=3373298828124663131223119260388165844527805274345884071871288923628236\
7011484303215665878263671808510473104357910834923135801089160730558502\
5845464781404929317621783449606512577877824876063061088050418441557702\
2752033295843895403746001258103541981810102383974841974253777309564316\
3544986346340944373186757069199399927422509706902590528316188824776642\
5240445907572504438163276373601078476799999999999999999999999999999999\
99999999999999999999999
=359*9396375565806861089757992368769264190885251460573493236410275553281996\
3820290538205197432489336513956749594311729345189793317797105099048753\
7173996605584761330422795124252124172361629181234153448608407915202513\
3014020322684945414334265342906802177744017782659726947782109497393638\
8704697343568090176007679858494150215661586927305266095588269706898725\
6937175230006976150872636138164564002228412256267409470752089136490250\
69637883008356545961 (prime)
is square free
Best wishes
Artur

N. J. A. Sloane pisze:
> Dear Friends,  Please take a look at A064237.
>
> Are 229 and 562 the next two terms?
>
> If this is not yet proved, could someone do a search?
>
> Thanks
>
> Neil
>
>
>
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