a(n) is the smallest m such that there are prime(n) Pythagorean triangles with a leg (not hypotenuse) of length m, or -1 if no such m exists.
A307876
a(n) is the smallest m such that there are prime(n) Pythagorean triangles with a leg (not hypotenuse) of length m, or -1 if no such m exists.
Terms
- a(0) =8a(1) =16a(2) =64a(3) =24a(4) =4096a(5) =60a(6) =144a(7) =384a(8) =16777216a(9) =1073741824a(10) =240a(11) =360a(13) =98304a(14) =9216a(16) =13824a(17) =6291456a(18) =840a(19) =31104a(20) =2160a(21) =402653184a(24) =5760a(25) =884736a(26) =61440a(27) =37748736a(28) =412316860416
External references
- oeis: A307876