a(n) is the least k such that, if p is the greatest prime less than k, there is a prime between n*p and n*k, but for 1 < j < n there is no prime between j*p and j*k.
A368208
a(n) is the least k such that, if p is the greatest prime less than k, there is a prime between n*p and n*k, but for 1 < j < n there is no prime between j*p and j*k.
Terms
- a(0) =3a(1) =8a(2) =32a(3) =62a(4) =138a(5) =212a(6) =464a(7) =1610a(8) =4458a(9) =1952a(10) =13004a(11) =44742a(12) =22778a(13) =242814a(14) =512718a(15) =360198a(16) =2366654a(17) =1529030a(18) =5532422a(19) =13883834a(20) =15516014a(21) =51393768a(22) =210568010a(23) =271767438a(24) =299891114a(25) =758345724a(26) =1204130100a(27) =1363350560a(28) =5171802930
External references
- oeis: A368208