# A365577 (b-file synthesized from sequence entry) 1 3 2 4 3 5 4 7 5 24 6 25 7 31 8 480 9 481 10 511 11 130560 12 130561 13 131071 14 8589803520 15 8589803521 16 8589934591 17 36893488138829168640 18 36893488138829168641 19 36893488147419103231 20 680564733841876926889855726716117319680 21 680564733841876926889855726716117319681 22 680564733841876926926749214863536422911