# A054166 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 1 4 3 5 5 6 10 7 17 8 32 9 56 10 106 11 195 12 365 13 691 14 1308 15 2495 16 4773 17 9174 18 17671 19 34144 20 66131 21 128330 22 249482 23 485761 24 947206 25 1849299 26 3614605 27 7072464 28 13851148 29 27150649 30 53262111 31 104562496 32 205412762 33 403786919 34 794202162