# A106090 (b-file synthesized from sequence entry) 1 3 2 13 3 31 4 67 5 79 6 109 7 163 8 223 9 229 10 241 11 277 12 367 13 379 14 421 15 433 16 439 17 463 18 523 19 541 20 571 21 673 22 757 23 787 24 829 25 853 26 937 27 967 28 1117 29 1237 30 1249 31 1321 32 1399 33 1453 34 1489 35 1549 36 1609 37 1741 38 1747 39 1759 40 1783 41 1861 42 1879 43 2011 44 2089 45 2137 46 2161 47 2239 48 2293