# A373123 (b-file synthesized from sequence entry) 1 1 2 5 3 18 4 63 5 218 6 891 7 3676 8 15137 9 60580 10 238672 11 953501 12 3826167 13 15308186 14 61204878 15 244709252 16 979285522 17 3917052950 18 15664274802 19 62663847447 20 250662444349 21 1002632090376 22 4010544455838 23 16042042419476 24 64168305037147 25 256675237863576