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A005371
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L(L(n)), where L(n) are Lucas numbers A000032.
(Formerly M3315)
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3
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3, 1, 4, 7, 29, 199, 5778, 1149851, 6643838879, 7639424778862807, 50755107359004694554823204, 387739824812222466915538827541705412334749, 19679776435706023589554719270187913247121278789615838446937339578603
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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REFERENCES
| T. Koshy (2001), Fibonacci and Lucas Numbers with Applications, John Wiley & Sons, New York, 511-516
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
| T. D. Noe, Table of n, a(n) for n=0..15
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MATHEMATICA
| l[n_] := l[n] = l[n - 1] + l[n - 2]; l[0] = 2; l[1] = 1; Table[l[l[n]], {n, 0, 12}]
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PROG
| (MAGMA) [ Lucas(Lucas(n)): n in [0..20]]; // Vincenzo Librandi Apr 16 2011
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CROSSREFS
| Cf. A007570, A068096, A068098.
Sequence in context: A193969 A169838 A081255 * A193605 A193667 A205878
Adjacent sequences: A005368 A005369 A005370 * A005372 A005373 A005374
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KEYWORD
| easy,nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| More terms from Mario Catalani (mario.catalani(AT)unito.it), Mar 14 2003
Offset changed Feb 28 2007
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