# A376447 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 11 4 113 5 1472 6 21375 7 330905 8 5348380 9 89188027 10 1522999490 11 26497322726 12 468008534344 13 8369663126451 14 151250089239576 15 2757670822707609 16 50665739960395844 17 937090326420476362 18 17433799590092921578 19 326028128575350241133 20 6125291348509146395197