_a = ( 1.00000000000000000000, 0.57721566490153286061, -0.65587807152025388108, -0.04200263503409523553, 0.16653861138229148950, -0.04219773455554433675, -0.00962197152787697356, 0.00721894324666309954, -0.00116516759185906511, -0.00021524167411495097, 0.00012805028238811619, -0.00002013485478078824, -0.00000125049348214267, 0.00000113302723198170, -0.00000020563384169776, 0.00000000611609510448, 0.00000000500200764447, -0.00000000118127457049, 0.00000000010434267117, 0.00000000000778226344, -0.00000000000369680562, 0.00000000000051003703, -0.00000000000002058326, -0.00000000000000534812, 0.00000000000000122678, -0.00000000000000011813, 0.00000000000000000119, 0.00000000000000000141, -0.00000000000000000023, 0.00000000000000000002 ) def gamma (x): y = float(x) - 1.0; sm = _a[-1]; for an in _a[-2::-1]: sm = sm * y + an; return 1.0 / sm; if __name__ == '__main__': for i in range(1,11): print " %20.14e" % gamma(i/3.0)