# A181621 (b-file synthesized from sequence entry) 1 2 2 1 3 1 4 6 5 2 6 22 7 54 8 3 9 68 10 403 11 914 12 6 13 192 14 2228 15 10886 16 21874 17 9 18 512 19 9721 20 85974 21 360071 22 676326 23 18 24 1312 25 37736 26 526760 27 3809428 28 14229762 29 25392410