1,2

phi(17280)*p(17280)=4608*191461=882252288.

Cf. A084122, A115891, A115893.

Sequence in context: A004110 A048754 A037075 this_sequence A033835 A005529 A057282

Adjacent sequences: A115891 A115892 A115893 this_sequence A115895 A115896 A115897

nonn,base

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006