# A125049 (b-file synthesized from sequence entry) 1 1 2 3 3 6 4 13 5 26 6 53 7 106 8 213 9 427 10 855 11 1711 12 3423 13 6847 14 13695 15 27391 16 54783 17 109567 18 219134 19 438269 20 876539 21 1753079 22 3506159 23 7012318 24 14024637 25 28049275 26 56098551 27 112197103 28 224394207 29 448788415 30 897576831 31 1795153663 32 3590307326