# A215569 (b-file synthesized from sequence entry) 0 0 1 14 2 49 3 791 4 4641 5 50358 6 365351 7 3417162 8 27107990 9 238878773 10 1967021021 11 16916594611 12 141471629572 13 1204545261843 14 10138247340452 15 85965295695706 16 725459810009753 17 6140921279372187 18 51879880394260905 19 438847479843913070 20 3709157858947113027