1,2
Intersection of A116020 and A116021.
sigma(3014685)=5431680 and phi(3014685)=1586304.
Sequence in context: A106784 A043656 A027666 * A187438 A184374 A205932
Adjacent sequences: A114062 A114063 A114064 * A114066 A114067 A114068
nonn,base
Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 13 2006