# A348658 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 6 5 15 6 21 7 28 8 140 9 182 10 496 11 546 12 672 13 918 14 1890 15 2016 16 4005 17 4590 18 24384 19 52780 20 55860 21 68200 22 84812 23 90090 24 105664 25 145782 26 186992 27 204600 28 381654 29 728910 30 907680 31 1655400 32 2302344 33 2862405 34 3828009 35 3926832 36 5959440 37 21059220 38 33550336 39 33839988 40 42325920