# A068039 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 1 5 1 6 3 7 8 8 16 9 30 10 58 11 115 12 229 13 456 14 912 15 1824 16 3643 17 7286 18 14572 19 29132 20 58262 21 116522 22 233024 23 466048 24 932096 25 1864150 26 3728300 27 7456600 28 14913112 29 29826220 30 59652436 31 119304704 32 238609408 33 477218816 34 954437292 35 1908874584