3 lines
74 B
Text
3 lines
74 B
Text
func c(n) is cached {
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n == 0 ? 1 : (c(n-1) * (4 * n - 2) / (n + 1))
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}
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func c(n) is cached {
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n == 0 ? 1 : (c(n-1) * (4 * n - 2) / (n + 1))
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}
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