# A106085 (b-file synthesized from sequence entry) 1 3 2 17 3 29 4 41 5 47 6 59 7 131 8 251 9 257 10 269 11 293 12 449 13 563 14 587 15 701 16 719 17 797 18 827 19 1013 20 1091 21 1193 22 1361 23 1433 24 1487 25 1499 26 1511 27 1559 28 1613 29 1823 30 1847 31 1931 32 1973 33 2003 34 2357 35 2381 36 2621 37 2687 38 2777 39 2789 40 2927 41 2939 42 2969 43 2999 44 3221 45 3461 46 3557 47 4019