# A113145 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 8 4 60 5 708 6 11428 7 232756 8 5704964 9 163192820 10 5331728964 11 195776203764 12 7978838333188 13 357313060904692 14 17438518614448580 15 921145685670017012 16 52355425184381107332 17 3185815887918686343924 18 206633438251087758833476