# A128491 (b-file synthesized from sequence entry) 1 5 2 7 3 17 4 19 5 71 6 109 7 191 8 379 9 449 10 521 11 881 12 1231 13 2591 14 3079 15 3457 16 3499 17 4159 18 9281 19 9521 20 12511 21 13339 22 17137 23 21121 24 23561 25 23869 26 33151 27 39761 28 39799 29 48619 30 53731 31 59779 32 90281 33 104651 34 106721 35 108991 36 148609 37 179099 38 179999 39 189391