# A074508 (b-file synthesized from sequence entry) 0 3 1 10 2 46 3 244 4 1378 5 8020 6 47386 7 282124 8 1686178 9 10097380 10 60525226 11 362974204 12 2177313778 13 13062288340 14 78368947066 15 470199333484 16 2821152954178 17 16926788584900 18 101560344088906 19 609360902271964