# A045895 (b-file synthesized from sequence entry) 1 0 2 2 3 12 4 12 5 40 6 30 7 84 8 56 9 144 10 90 11 220 12 132 13 312 14 182 15 420 16 240 17 544 18 306 19 684 20 380 21 840 22 462 23 1012 24 552 25 1200 26 650 27 1404 28 756 29 1624 30 870 31 1860 32 992 33 2112 34 1122 35 2380 36 1260 37 2664 38 1406 39 2964 40 1560