# A369504 (b-file synthesized from sequence entry) 0 1 1 4 2 22 3 142 4 1005 5 7546 6 59033 7 475962 8 3927204 9 33001024 10 281449964 11 2429922400 12 21196031340 13 186521336460 14 1653830553417 15 14761130834428 16 132516050272100 17 1195778542160992 18 10839917478886459 19 98671228898404032 20 901509955793840923