# A188574 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 7 5 13 6 15 7 35 8 43 9 159 10 245 11 265 12 1573 13 1827 14 3359 15 3949 16 4615 17 5463 18 5919 19 19723