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Search: id:A062013
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| A062013 |
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a(1) = 3, a(n) = a(n-1)^2 + 1. |
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+0
2
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| 3, 10, 101, 10202, 104080805, 10832813969448026, 117349858496668297583751115296677, 13770989289188072635789270799554901596999795308252284177727242330
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,11
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EXAMPLE
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a(4) = a(3)^2 +1 = 101^2 +1 =10202
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PROGRAM
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(PARI) { for (n=1, 11, if (n==1, a=3, a=a^2 + 1); write("b062013.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 29 2009]
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CROSSREFS
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Sequence in context: A013267 A013268 A015487 this_sequence A023372 A025541 A083108
Adjacent sequences: A062010 A062011 A062012 this_sequence A062014 A062015 A062016
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 01 2001
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EXTENSIONS
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More terms from Jason Earls (zevi_35711(AT)yahoo.com), Jun 02 2001
OFFSET changed from 0,1 to 1,1 by Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 29 2009
Typo in a(8) corrected by N. J. A. Sloane, Aug 31 2009 using the b-file.
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