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A092677
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Denominators of coefficients in the series for inverf(2x/sqrt(Pi)).
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3
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1, 3, 30, 630, 22680, 178200, 97297200, 10216206000, 198486288000, 237588086736000, 49893498214560000, 1803293578326240000, 222759794969712000000, 1329207696584271504000000
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OFFSET
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1,2
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COMMENTS
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Differs from A007019(n) at n = 6, 9, 12, ....
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LINKS
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EXAMPLE
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inverf(2x/sqrt(Pi)) = x + x^3/3 + 7x^5/30 + 127x^7/630 + 4369x^9/22680 + 34807x^11/178200 + ...
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MATHEMATICA
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Denominator[CoefficientList[Series[InverseErf[2*x/Sqrt[Pi]], {x, 0, 50}],
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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