# A083987 (b-file synthesized from sequence entry) 1 1 2 5 3 34 4 255 5 2040 6 17000 7 145715 8 1275007 9 11333396 10 102000564 11 927277855 12 85000470043 13 784619723474 14 7285754575116 15 68000376034416 16 637503525322650 17 60000331795072942 18 566669800286800008 19 5368450739559157971 20 510002820258120007246