# A153640 (b-file synthesized from sequence entry) 1 1009 2 1019 3 1049 4 1061 5 1069 6 1091 7 1109 8 1181 9 1409 10 1481 11 1489 12 1499 13 1601 14 1609 15 1619 16 1669 17 1699 18 1801 19 1811 20 1861 21 1889 22 1901 23 1949 24 1999 25 4001 26 4019 27 4049 28 4091 29 4099 30 4111 31 4409 32 4441 33 4481 34 4649 35 4691 36 4801 37 4861 38 4889 39 4909 40 4919 41 4969 42 4999 43 6011