# A304858 (b-file synthesized from sequence entry) 0 1 1 3 2 25 3 387 4 9474 5 335586 6 16227069 7 1027133019 8 82431484482 9 8178962850738 10 983083429763946 11 140755187306751102 12 23669632316780047476 13 4619101994508500503524 14 1035316517544442028328093 15 264139038734628383862962067 16 76103931635294576516782940034 17 24590219611525203919532065976898 18 8855119878 19 497758892543591063493054 20 3534094294690990688065264913160020874 21 1555343504708375398483400548093409427804