# A170953 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 3 4 9 5 28 6 88 7 278 8 873 9 2743 10 8616 11 27067 12 85033 13 267138 14 839238 15 2636541 16 8282935 17 26021607 18 81749288 19 256822959 20 806833118 21 2534740993 22 7963123681 23 25016890852 24 78592880514 25 246906816045 26 775680639403 27 2436872598277 28 7655661052477 29 24050968520831