# A338817 (b-file synthesized from sequence entry) 0 1 1 -1 2 1 3 -1 4 0 5 1 6 -3 7 1 8 1 9 1 10 -12 11 4 12 5 13 2 14 1 15 -60 16 20 17 25 18 11 19 3 20 1 21 -360 22 120 23 150 24 66 25 19 26 4 27 1 28 -2520 29 840 30 1050 31 462 32 133 33 29 34 5 35 1 36 -20160 37 6720 38 8400 39 3696 40 1064 41 232 42 41 43 6 44 1 45 -181440 46 60480 47 75600 48 33264 49 9576 50 2088 51 369 52 55 53 7 54 1 55 -1814400 56 604800 57 756000 58 332640 59 95760 60 20880 61 3690 62 550 63 71 64 8 65 1