# A356788 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 3 4 88 5 485 6 13896 7 158767 8 4919664 9 90698841 10 3130084360 11 81025744811 12 3144372342552 13 104942286748741 14 4582896912897408 15 186591555463556895 16 9135453970592830816 17 437146665470130792497 18 23852990622867670807704 19 1307029600226135900982835