# A087305 (b-file synthesized from sequence entry) 2 13 3 107 4 1002 5 10002 6 100006 7 1000007 8 10000013 9 100000005 10 1000000007 11 10000000006 12 100000000007 13 1000000000006 14 10000000000003 15 100000000000002 16 1000000000000003 17 10000000000000002 18 100000000000000005 19 1000000000000000005 20 10000000000000000021 21 100000000000000000031