# A298693 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 22 4 294 5 5911 6 158293 7 5251690 8 206696194 9 9387611937 10 482745371458 11 27717788095397 12 1757818683339028 13 122058148921357056 14 9212494564360610855 15 751138761646263512978 16 65807775099574132000968 17 6166278653572358495161057 18 615421469545011786309942067 19 65183859793912213778457542207 20 7303117991652113167690085149033