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A051148
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Decimal expansion of BesselK(1,2)/BesselK(0,2).
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4
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1, 2, 2, 8, 0, 3, 6, 9, 2, 9, 8, 1, 8, 9, 0, 7, 9, 7, 5, 7, 4, 2, 6, 7, 2, 4, 5, 2, 0, 8, 1, 7, 1, 8, 9, 0, 4, 2, 3, 9, 3, 6, 6, 9, 5, 2, 6, 6, 0, 8, 5, 9, 6, 9, 4, 4, 6, 7, 0, 3, 8, 1, 4, 9, 1, 3, 7, 4, 7, 1, 9, 9, 1, 5, 7, 0, 3, 8, 9, 8, 3, 9, 7, 0, 5, 3, 8, 1, 5, 2, 4, 7, 3, 8, 2, 2, 9, 2, 1
(list;
constant;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,20000
Index entries for sequences related to Bessel functions or polynomials
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EXAMPLE
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1.228036929818907975742672452...
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MATHEMATICA
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RealDigits[ BesselK[1, 2] / BesselK[0, 2], 10, 99] // First (* Jean-François Alcover, Mar 07 2013 *)
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PROG
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(PARI) { allocatemem(932245000); default(realprecision, 2080); x=besselk(1, 2)/besselk(0, 2); for (n=1, 2000, d=floor(x); x=(x-d)*10; write("b051148.txt", n, " ", d)); } [From Harry J. Smith, Apr 29 2009]
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CROSSREFS
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Cf. A051149, A000994, A000995.
Sequence in context: A139523 A079242 A137384 * A102645 A037300 A029623
Adjacent sequences: A051145 A051146 A051147 * A051149 A051150 A051151
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KEYWORD
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nonn,cons,easy
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AUTHOR
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N. J. A. Sloane, E. M. Rains
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EXTENSIONS
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Fixed my PARI program, had -n Harry J. Smith, May 19 2009
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STATUS
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approved
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