# A136715 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 0 5 4 6 2 7 0 8 4 9 16 10 4 11 0 12 0 13 36 14 72 15 12 16 0 17 0 18 36 19 324 20 324 21 36 22 0 23 0 24 0 25 576 26 2592 27 1728 28 144 29 0 30 0 31 0 32 576 33 9216 34 20736 35 9216 36 576 37 0 38 0 39 0 40 0 41 14400 42 115200 43 172800 44 57600 45 2880 46 0 47 0 48 0 49 0 50 14400 51 360000 52 1440000 53 1440000 54 360000 55 14400