A116253 - OEIS

%I #2 Mar 30 2012 17:40:40

%S 96012,3812029082958589067221817215313,

%T 6187970917041410932778182784685,3189731673290266386838927279556315881

%N n times n+3 gives the concatenation of two numbers m and m-5.

%e 96012 * 96015 = 92185//92180, where // denotes concatenation.

%Y Cf. A116122, A116241, A116252, A116254, A116259.

%K nonn,base

%O 1,1

%A _Giovanni Resta_, Feb 06 2006