# A086200 (b-file synthesized from sequence entry) 1 1 2 3 3 15 4 66 5 406 6 2775 7 19900 8 152076 9 1206681 10 9841266 11 82336528 12 702993756 13 6105180250 14 53822344278 15 480681790786 16 4342078862605 17 39621836138886 18 364831810979041 19 3386667673687950 20 31669036266203766