# A030956 (b-file synthesized from sequence entry) 1 1 2 2 3 7 4 29 5 149 6 899 7 6294 8 50353 9 453182 10 4531822 11 49850050 12 598200606 13 7776607883 14 108872510366 15 1633087655499 16 26129402487988 17 444199842295806 18 7995597161324521 19 151916346065165908 20 3038326921303318173