# A032177 (b-file synthesized from sequence entry) 1 0 2 0 3 1 4 2 5 6 6 12 7 30 8 66 9 156 10 357 11 842 12 1961 13 4643 14 10960 15 26072 16 62084 17 148499 18 355784 19 855038 20 2058536 21 4967099 22 12005308 23 29067646 24 70483478 25 171158311 26 416168250 27 1013156687 28 2469301316 29 6024696764 30 14713845227 31 35968547836 32 88003373522 33 215493542625