function fibonacci(N::Int64)
list = []
i1 = 1
i2 = 2
temp = 0
sum = 0
while i1 <= N
if i2 % 2 == 0
push!(list, i2)
end
temp = i1
i1 = i2
i2 = temp + i2
end
for j in list
sum = sum + j
end
return sum
end
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