# A166553 (b-file synthesized from sequence entry) 0 1 1 3 2 3 3 0 4 24 5 12 6 -30 7 0 8 180 9 60 10 0 11 -720 12 0 13 1440 14 360 15 2520 16 0 17 -12600 18 0 19 12600 20 2520 21 0 22 120960 23 0 24 -201600 25 0 26 120960 27 20160 28 -771120 29 0 30 3810240 31 0 32 -3175200 33 0 34 1270080 35 181440 36 0 37 -61689600 38 0 39 101606400