i am trying to find an episode where Jed tells Jethro to "commence to cipherin'" help me please

that was probably the first episode (not the pilot-the one where they first move in.

I think there were quite a few episodes in which Jethro does his "cipherin'" and his "gazzinitas" (e.g. "4 gazzinta 8 two times"). Anyone recall any other math terms Jethro used?

thanks for the reply...i remember the cipherin scenes as being quite frequent yet cannot find the specific episodes...any more detailed info?