# A213893 (b-file synthesized from sequence entry) 1 3 2 7 3 43 4 67 5 103 6 127 7 163 8 223 9 283 10 367 11 463 12 487 13 523 14 547 15 607 16 643 17 727 18 787 19 823 20 883 21 907 22 1063 23 1123 24 1303 25 1327 26 1423 27 1447 28 1543 29 1567 30 1627 31 1663 32 1723 33 1747 34 1783 35 1867 36 1987 37 2083 38 2143 39 2203 40 2287 41 2347 42 2383 43 2467 44 2683 45 2707 46 2767 47 2803 48 2887