# A045254 (b-file synthesized from sequence entry) 1 249 2 549 3 609 4 621 5 749 6 999 7 1124 8 1149 9 1199 10 1224 11 1229 12 1239 13 1244 14 1245 15 1247 16 1248 17 1499 18 1799 19 1859 20 1871 21 2124 22 2424 23 2484 24 2496 25 2549 26 2609 27 2621 28 2649 29 2699 30 2724 31 2729 32 2739 33 2744 34 2745 35 2747 36 2748 37 2799 38 2859