Smallest odd number k such that p(2m)-2p(m)=k has exactly n solutions (where p(m) = m-th prime).
A069890
Smallest odd number k such that p(2m)-2p(m)=k has exactly n solutions (where p(m) = m-th prime).
Terms
- a(0) =23a(1) =1a(2) =19a(3) =15a(4) =209a(5) =433a(6) =657a(7) =135a(8) =435a(9) =2715a(10) =9525a(11) =9639a(12) =20757a(13) =20493a(14) =4389a(15) =47025a(16) =27555a(17) =193875a(18) =162435a(19) =51405a(20) =811497a(21) =764547a(22) =832995a(23) =811485a(24) =811515a(25) =193755a(26) =1233309a(27) =811473a(28) =15680805a(29) =4247325
External references
- oeis: A069890