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Search: id:A015701
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| A015701 |
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From iteration of the Galton-Watson branching process. |
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+0
1
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| 3, 13, 233, 70673, 6068414753, 41437343632855438913, 1802124039077579799678906531623816674433
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 295-316.
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LINKS
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S. R. Finch, Random Binary Trees Grown via the Galton-Watson Branching Process (Site that inspired this sequence)
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MATHEMATICA
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f[ s_, p_ ] := (1-p)+p s^2; h[ n_, p_, s_ ] := Nest[ f[ #, p ]&, s, n ]; Table[ 2^(2^k-1) h[ k, 1/2, s ]/.s->Sqrt[ 2 ], {k, 7} ]
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CROSSREFS
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Sequence in context: A100441 A036680 A111431 this_sequence A006487 A042823 A132560
Adjacent sequences: A015698 A015699 A015700 this_sequence A015702 A015703 A015704
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KEYWORD
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nonn
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AUTHOR
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Wouter Meeussen (wouter.meeussen(AT)pandora.be)
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