# A168040 (b-file synthesized from sequence entry) 1 3 2 5 3 11 4 97 5 389 6 463 7 877 8 937 9 1049 10 1061 11 1283 12 1307 13 1319 14 1453 15 1579 16 1657 17 1907 18 2081 19 2143 20 2339 21 2351 22 2383 23 2459 24 2687 25 2741 26 3061 27 3433 28 3547 29 3581 30 4027 31 4241 32 4363 33 4447 34 4481 35 4831 36 4903 37 4919 38 4973 39 5171 40 5737 41 5939 42 6257 43 6269 44 6299 45 7159