# A169586 (b-file synthesized from sequence entry) 1 2 2 5 3 7 4 13 5 17 6 29 7 61 8 109 9 137 10 149 11 191 12 223 13 227 14 269 15 311 16 331 17 337 18 359 19 389 20 397 21 409 22 433 23 457 24 467 25 491 26 587 27 619 28 653 29 661 30 709 31 727