# A049934 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 4 5 8 6 16 7 32 8 64 9 131 10 259 11 518 12 1036 13 2075 14 4154 15 8316 16 16648 17 33328 18 66593 19 133186 20 266372 21 532747 22 1065498 23 2131004 24 4262024 25 8524080 26 17048227 27 34096582 28 68193423 29 136387364 30 272775767 31 545553613 32 1091111388 33 2182231108