Ordered short legs of the Pythagorean triangles defined by a = 2^(4n) + 2^(2n+1), b = 2^(4n) - 2^(4n-2) - 2^(2n) - 1, c = 2^(4n) + 2^(4n-2) + 2^(2n) + 1.
A381005
Ordered short legs of the Pythagorean triangles defined by a = 2^(4n) + 2^(2n+1), b = 2^(4n) - 2^(4n-2) - 2^(2n) - 1, c = 2^(4n) + 2^(4n-2) + 2^(2n) + 1.
Terms
- a(0) =7a(1) =175a(2) =3007a(3) =48895a(4) =785407a(5) =12578815a(6) =201310207a(7) =3221159935a(8) =51539345407a(9) =824632672255
External references
- oeis: A381005