# A252079 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 36 7 72 8 125 9 136 10 900 11 4454 12 8021 13 27223 14 33905 15 73222 16 127536 17 146353 18 180177 19 234668 20 273241