got it!!
Googled a bit and found this script:

int $frameOffset = 3;
int $currentFrame = `currentTime -q`;

for ($i=1; $i<=300; $i++)
{
int $currentOffset = $currentFrame - ($frameOffset*$i);
string $CMD = "setAttr domino" + $i + ".rz " + `getAttr -t $currentOffset dominoMaster.rz`;
eval $CMD;
}

that does the trick!
whoowhoopeedoo