# A368266 (b-file synthesized from sequence entry) 0 1 1 -1 2 4 3 1 4 60 5 393 6 4498 7 54689 8 773384 9 12268369 10 216328614 11 4195769433 12 88776964444 13 2034936319817 14 50232646818890 15 1328570248040497 16 37481046375146640 17 1123486426007081505 18 35657224567565828302 19 1194561018775753556777 20 42125545306641497600036