# A293077 (b-file synthesized from sequence entry) 1 2 2 4 3 6 4 10 5 16 6 26 7 44 8 74 9 126 10 214 11 364 12 620 13 1058 14 1806 15 3082 16 5260 17 8978 18 15326 19 26162 20 44660 21 76238 22 130146 23 222172 24 379270 25 647454 26 1105272 27 1886816 28 3220996 29 5498584 30 9386670 31 16024048 32 27354760 33 46697496 34 79717612 35 136086476