125300domain: NAppears in sequencesPeriod (multiplicative order base 10) of the terms in A116074 and A116075.at n=25A116076Number of ways to place 3 nonattacking knights on an n X n toroidal board.at n=9A172530Number of 0..n arrays x(0..5) of 6 elements with zero 4th differences.at n=40A200084