# A277242 (b-file synthesized from sequence entry) 0 1 1 2 2 9 3 31 4 105 5 300 6 814 7 1996 8 4642 9 10105 10 20975 11 41455 12 78849 13 144371 14 256079 15 440704 16 738772 17 1208149 18 1932864 19 3029214 20 4660063 21 7045203 22 10483231 23 15368227 24 22222681 25 31722589 26 44745412 27 62407716 28 86132422 29 117703074 30 159357465 31 213863183 32 284644763