This song is a part of Multiplication Rock! It goes over multiplying by sevens. The original airdate was February 17, 1973.
Lucky Seven Sampson Multiplication RockEdit
Lucky Seven Sampson is a lucky but mischievous rabbit with the number 7 stamped on the bottom of his right foot and a black circle around his left eye. He teaches kids from Public School #7 about the multiplication of 7.so