7 lines
196 B
Text
7 lines
196 B
Text
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import integers.choose
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def B( n ) = sum( 1/(k + 1)*sum((if 2|r then 1 else -1)*choose(k, r)*(r^n) | r <- 0..k) | k <- 0..n )
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for i <- 0..60 if i == 1 or 2|i
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printf( "B(%2d) = %s\n", i, B(i) )
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