# A083170 (b-file synthesized from sequence entry) 1 1 2 6 3 24 4 48 5 140 6 150 7 336 8 392 9 936 10 990 11 1650 12 1188 13 2808 14 2002 15 4410 16 5280 17 6528 18 3978 19 9918 20 6080 21 13440 22 12936 23 16192 24 10488 25 24000 26 20150 27 27378 28 28728 29 34916 30 19140 31 47430 32 22816 33 57024 34 50490 35 65450 36 59220 37 82584 38 40774 39 87438 40 87360