# A026290 (b-file synthesized from sequence entry) 4 1 5 4 6 14 7 46 8 145 9 446 10 1349 11 4034 12 11966 13 35290 14 103642 15 303458 16 886548 17 2585922 18 7534245 19 21934524 20 63826041 21 185668816 22 540034074 23 1570719570 24 4568920029 25 13292253106 26 38679350746 27 112583530784 28 327793747775 29 954702193796