# A124726 (b-file synthesized from sequence entry) 0 1 1 27 2 79 3 183 4 491 5 1307 6 3583 7 9911 8 27715 9 78051 10 221159 11 629711 12 1800371 13 5165187 14 14862871 15 42878543 16 123982195 17 359207987 18 1042568407 19 3030781151 20 8823230131 21 25719643811 22 75061264951 23 219298798031 24 641338650427