A377203 Decimal expansion of Integral_{x=0..oo} exp(-x)*erf(sqrt(x))^3 dx, where erf is the error function.
4, 5, 8, 9, 4, 1, 0, 7, 1, 6, 2, 0, 9, 2, 6, 6, 1, 1, 8, 3, 3, 2, 9, 6, 5, 8, 2, 7, 0, 0, 8, 3, 8, 9, 6, 1, 0, 8, 5, 6, 5, 9, 0, 7, 4, 8, 7, 7, 2, 5, 2, 7, 0, 2, 0, 4, 3, 6, 0, 0, 0, 1, 0, 7, 7, 1, 1, 6, 6, 1, 7, 6, 3, 7, 1, 7, 5, 8, 0, 1, 9, 8, 8, 4, 1, 3, 4, 9, 3, 4
Offset: 0
Examples
0.458941071620926611833296582700838961085659074877...
Links
- Paolo Xausa, Table of n, a(n) for n = 0..10000
- Eric Weisstein's World of Mathematics, Erf.
- Wikipedia, Error function.
Programs
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Mathematica
First[RealDigits[Sqrt[18]*ArcCsc[3]/Pi, 10, 100]]