# A300758 (b-file synthesized from sequence entry) 0 0 1 12 2 60 3 168 4 360 5 660 6 1092 7 1680 8 2448 9 3420 10 4620 11 6072 12 7800 13 9828 14 12180 15 14880 16 17952 17 21420 18 25308 19 29640 20 34440 21 39732 22 45540 23 51888 24 58800 25 66300 26 74412 27 83160 28 92568 29 102660 30 113460 31 124992 32 137280 33 150348 34 164220 35 178920 36 194472 37 210900 38 228228