Sum of the legs of the unique primitive Pythagorean triple (a,b,c) such that (a-b+c)/2 = A000032(n) and its long leg and hypotenuse are consecutive natural numbers.
A383039
Sum of the legs of the unique primitive Pythagorean triple (a,b,c) such that (a-b+c)/2 = A000032(n) and its long leg and hypotenuse are consecutive natural numbers.
Terms
- a(0) =7a(1) =1a(2) =17a(3) =31a(4) =97a(5) =241a(6) =647a(7) =1681a(8) =4417a(9) =11551a(10) =30257a(11) =79201a(12) =207367a(13) =542881a(14) =1421297a(15) =3720991a(16) =9741697a(17) =25504081a(18) =66770567a(19) =174807601a(20) =457652257a(21) =1198149151a(22) =3136795217a(23) =8212236481a(24) =21499914247a(25) =56287506241a(26) =147362604497a(27) =385800307231
External references
- oeis: A383039