# A209630 (b-file synthesized from sequence entry) 1 1 2 2 3 7 4 11 5 13 6 31 7 47 8 59 9 61 10 127 11 191 12 223 13 239 14 251 15 895 16 991 17 1007 18 1019 19 1021 20 2047 21 3071 22 3583 23 3967 24 4031 25 4079 26 4091 27 4093 28 8191 29 15359 30 16127 31 16255 32 16319 33 16351 34 16375 35 16381 36 49151 37 63487 38 65279 39 65407 40 65519 41 65531 42 131071 43 196607 44 229375