# A181586 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 0 4 1 5 2 6 5 7 8 8 17 9 34 10 69 11 136 12 273 13 546 14 1093 15 2184 16 4369 17 8738 18 17477 19 34952 20 69905 21 139810 22 279621 23 559240 24 1118481 25 2236962 26 4473925 27 8947848 28 17895697 29 35791394 30 71582789 31 143165576 32 286331153 33 572662306 34 1145324613 35 2290649224