Pell numbers: Difference between revisions
→{{header|Haskell}}
Line 406:
a002315 = 1 : 7 : zipWith (-) ((6 *) <$> tail a002315) a002315
------------------- PYTHAGOREAN TRIPLES ------------------
Line 411 ⟶ 412:
pythagoreanTriples :: [(Integer, Integer, Integer)]
pythagoreanTriples =
(tail
where
go i p m
| |||