# A367718 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 2 4 6 5 9 6 20 7 36 8 72 9 138 10 269 11 520 12 1010 13 1958 14 3798 15 7365 16 14284 17 27704 18 53728 19 104202 20 202089 21 391939 22 760128 23 1474208 24 2859096 25 5544986 26 10754022 27 20856528 28 40449464 29 78448346 30 152143931 31 295070345 32 572264028 33 1109857872 34 2152475724 35 4174545216