# A229734 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 1 4 2 5 3 6 7 7 14 8 33 9 73 10 174 11 407 12 987 13 2386 14 5877 15 14509 16 36210 17 90715 18 228863 19 579654 20 1475465 21 3768993 22 9664454 23 24857951 24 64133027 25 165900202 26 430242509 27 1118325365 28 2913106746 29 7603261427 30 19881409943 31 52076282638 32 136625968593 33 358989196793 34 944595607198 35 2488799333031 36 6565694568171