euler2
Script
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import
{
fibs
}
from
"https://esm.town/v/stevekrouse/fibs"
;
import
{
sum
}
from
"https://esm.town/v/stevekrouse/sum"
;
export
let
euler2
=
sum
(
fibs
(
30
)
.
filter
(
f
=>
f
<
4e6
&&
f
%
2
===
0
)
)