Least number k such that the square root of {k^2 + (Prime[n + k] - Prime[n])^2} is an integer; or 0 if no such number exists.
A066689
Least number k such that the square root of {k^2 + (Prime[n + k] - Prime[n])^2} is an integer; or 0 if no such number exists.
Terms
- a(0) =84a(1) =36a(2) =7a(3) =7a(4) =27a(5) =18821a(6) =18a(7) =9a(8) =18a(9) =77a(10) =9a(11) =66a(12) =66a(13) =9a(14) =15488a(15) =55a(16) =55a(17) =62025a(18) =9a(19) =44a(20) =9a(21) =1547a(22) =33a(23) =11a(24) =336a(25) =96a(26) =11a(27) =11a(28) =2667a(29) =1462
External references
- oeis: A066689