# This is the b278404.txt text file. # A278404: Upper end of first prime-semiprime gap of size n.. # Dated 23 November 2016. 1 3 2 9 3 29 4 101 5 346 6 247 7 6098 8 3181 9 2878 10 2531 11 16033 12 26615 13 114371 14 41793 15 74506 16 39359 17 463178 18 104677 19 248426 20 517441 21 923743 22 506531 23 1930846 24 584237 25 2560202 26 4036993 27 4570438 28 4552391 29 7879282 30 4417843 31 27841082 32 5167619 33 13683067 34 9725141 35 47735377 36 25045807 37 63305698 38 37212151 39 41544253 40 27489719 41 85137043 42 70416301 43 229820285 44 111555415 45 379566482 46 247820435 47 547818361 48 180335409 49 645995582 50 470956093 51 174266734 52 473000529 # This is the end of the b text file.