# A035850 (b-file synthesized from sequence entry) 0 1 1 600 2 90300 3 6100200 4 235597650 5 5953712520 6 107392877100 7 1469778991800 8 15969368635950 9 142638039461400 10 1076681464768860 11 7023070170402600 12 40317756506959050 13 206818794600952200 14 960154451013729900