# A376716 (b-file synthesized from sequence entry) 0 1 1 1 2 4 3 11 4 27 5 72 6 189 7 493 8 1292 9 3383 10 8855 11 23184 12 60697 13 158905 14 416020 15 1089155 16 2851443 17 7465176 18 19544085 19 51167077 20 133957148 21 350704367 22 918155951 23 2403763488 24 6293134513 25 16475640049 26 43133785636 27 112925716859 28 295643364939 29 774004377960