# A054168 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 4 4 5 5 8 6 9 7 14 8 23 9 36 10 57 11 104 12 181 13 326 14 603 15 1110 16 2069 17 3884 18 7317 19 13836 20 26283 21 49998 22 95421 23 182476 24 349721 25 671274 26 1290895 27 2485862 28 4794089 29 9257034 30 17896833 31 34637944 32 67110991 33 130152658 34 252649005 35 490857396