Conjecturally, largest k with no prime in [ k, k(1+1/n) ].

Terms

a(0) =1a(1) =8a(2) =8a(3) =24a(4) =24a(5) =32a(6) =32a(7) =114a(8) =115a(9) =116a(10) =117a(11) =117a(12) =118a(13) =119a(14) =140a(15) =140a(16) =141a(17) =200a(18) =212a(19) =212a(20) =213a(21) =294a(22) =294a(23) =318a(24) =318a(25) =319a(26) =319a(27) =319a(28) =320a(29) =524