Anonymous user
Pythagorean quadruples: Difference between revisions
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→{{header|Rust}}: correction
(fix tests, port another answer from scala) |
m (→{{header|Rust}}: correction) |
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Line 1,779:
This is equivalent to https://oeis.org/A094958
which simply contains positive integers of the form 2^n or 5*2^n. Multiple implementations are provided.
<lang rust>
Line 1,794:
fn a094958_filter() -> Vec<u16> {
(1..2200) // ported from
.filter(|n| ((n & (n - 1) == 0) || (n % 5 == 0 && ((n / 5) & (n / 5 - 1) == 0))))
.collect()
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