Numbers k such that p-k=p#-k#, where p=nextprime(k), k#=nextprime(square root of k), p#=nextprime(square root of p).
A037210
Numbers k such that p-k=p#-k#, where p=nextprime(k), k#=nextprime(square root of k), p#=nextprime(square root of p).
Terms
- a(0) =2207a(1) =5327a(2) =7919a(3) =12767a(4) =27887a(5) =39595a(6) =44519a(7) =54287a(8) =139127a(9) =160799a(10) =253007a(11) =299203a(12) =332923a(13) =351647a(14) =368447a(15) =383159a(16) =458327a(17) =502677a(18) =597525a(19) =619363a(20) =863039a(21) =908199a(22) =966285a(23) =994001a(24) =1079517a(25) =1247687a(26) =1261127a(27) =1442399a(28) =1530161a(29) =1559997
External references
- oeis: A037210