# A036633 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 10 8 11 43 12 188 13 720 14 2522 15 8288 16 25973 17 78506 18 230716 19 663100 20 1871936 21 5207632 22 14312497 23 38937270 24 105015752 25 281132871 26 747756946 27 1977633148 28 5204143935 29 13633435312 30 35572076796 31 92475463113 32 239606189255