# A000978 (b-file synthesized from sequence entry) 1 3 2 5 3 7 4 11 5 13 6 17 7 19 8 23 9 31 10 43 11 61 12 79 13 101 14 127 15 167 16 191 17 199 18 313 19 347 20 701 21 1709 22 2617 23 3539 24 5807 25 10501 26 10691 27 11279 28 12391 29 14479 30 42737 31 83339 32 95369 33 117239 34 127031 35 138937 36 141079 37 267017 38 269987 39 374321 40 986191 41 4031399