login
Differences between A008587 (multiples of 5) and A048725
3

%I #5 Sep 29 2006 03:00:00

%S 0,0,0,0,0,8,0,8,0,0,16,16,0,8,16,24,0,0,0,0,32,40,32,40,0,0,16,16,32,

%T 40,48,56,0,0,0,0,0,8,0,8,64,64,80,80,64,72,80,88,0,0,0,0,32,40,32,40,

%U 64,64,80,80,96,104,112,120,0

%N Differences between A008587 (multiples of 5) and A048725

%F a(n) = ((n*5)-Xmult(n, 5))

%Y Positions of zeros are given by A048716.

%Y Diagonal 5 of A061858.

%K nonn

%O 0,6

%A Antti Karttunen, Apr 26 1999