# A092594 (b-file synthesized from sequence entry) 1 1 2 0 3 2 4 0 5 2 6 4 7 0 8 8 9 8 10 8 11 0 12 40 13 40 14 24 15 16 16 0 17 240 18 240 19 144 20 64 21 32 22 0 23 1680 24 1680 25 1008 26 448 27 160 28 64 29 0 30 13440 31 13440 32 8064 33 3584 34 1280 35 384 36 128 37 0 38 120960 39 120960 40 72576 41 32256 42 11520 43 3456 44 896 45 256 46 0 47 1209600 48 1209600 49 725760 50 322560 51 115200 52 34560