# A038185 (b-file synthesized from sequence entry) 0 1 1 3 2 5 3 13 4 17 5 59 6 81 7 219 8 257 9 899 10 1349 11 3437 12 4353 13 15235 14 20805 15 56173 16 65537 17 229379 18 344069 19 876557 20 1118225 21 3913787 22 5313617 23 14399195 24 16842753 25 58949635 26 88424453 27 225271821 28 285282321