# A103914 (b-file synthesized from sequence entry) 0 9 1 203 2 10767 3 46061 4 475793 5 6668731 6 13845629 7 91598867 8 266769639 9 435522233 10 1078275557 11 3609658883 12 10468384561 13 14540796059 14 36461681717 15 64117563369 16 83947073543 17 180056219381 18 289521339853 19 564930693271 20 1283176845407