# A072384 (b-file synthesized from sequence entry) 1 2 2 727 3 79697 4 85147 5 100699 6 3946493 7 9715169 8 10301029 9 11592961 10 11851481 11 13888793 12 13913093 13 17746387 14 125000521 15 176232571 16 358030753 17 417302813 18 433748423 19 726463627 20 810090007 21 817807817 22 832595227 23 854121557 24 875444677