TEST DATA FOR `nptwo'
A Zip file of this data
is available.
Input for test 1
67
Output for test 1
0.0000000000000000000067762635780344027125465800054371356964111328125
Input for test 2
1
Output for test 2
0.5
Input for test 3
10
Output for test 3
0.0009765625
Input for test 4
40
Output for test 4
0.0000000000009094947017729282379150390625
Input for test 5
120
Output for test 5
0.000000000000000000000000000000000000752316384526264005099991383822237233803945956334136013765601092018187046051025390625
Input for test 6
171
Output for test 6
0.000000000000000000000000000000000000000000000000000334095588761524455767567058393935234851899610013131087245242186520049830123391294833812281694918056018650531768798828125
Input for test 7
222
Output for test 7
0.000000000000000000000000000000000000000000000000000000000000000000148368246027496855429269410461905580534702591150311640098121562356703253603825174359892483308928337501453556765440046361081982695395709015429019927978515625
Input for test 8
228
Output for test 8
0.000000000000000000000000000000000000000000000000000000000000000000002318253844179638366082334538467274695854727986723619376533149411823488337559768349373320051702005273460211824460000724391905979615557953366078436374664306640625
Input for test 9
233
Output for test 9
0.00000000000000000000000000000000000000000000000000000000000000000000007244543263061369894007295432710233424546024958511310551666091911948401054874276091791625161568766479563161951437502263724706186298618604268995113670825958251953125
Input for test 10
250
Output for test 10
0.0000000000000000000000000000000000000000000000000000000000000000000000000005527147875260444560247265192192255725514240233239220086415170220907898754023953317101764802222264464998750268125535784702076863325972445883937922417317167855799198150634765625