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 A143762 a(n+1) = a(n)^2 + n*a(n) + n^2, a(1) = 1. 6
 1, 3, 19, 427, 184053, 33876427099, 1147612313197120118431, 1317014021401644919149757309088631306730827, 1734525932568532421128602190712731410907662021613907396581559184320372648524685950609 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Let f(n+1,k) = f(n,k)^2 + k*n*f(n,k) + n^2, f(1, k) = 1: f(n,0)=A143760(n), f(n,-1)=A143761(n), f(n,+1)=a(n), f(n,-2)=A143763(n), f(n,+2)=A143764(n), f(n,-3)=A143765(n), f(n,+3)=A143766(n). LINKS Index entries for sequences of form a(n+1)=a(n)^2 + ... [From Reinhard Zumkeller, Sep 11 2008] CROSSREFS Sequence in context: A195643 A195638 A041951 * A079281 A176232 A079306 Adjacent sequences:  A143759 A143760 A143761 * A143763 A143764 A143765 KEYWORD nonn AUTHOR Reinhard Zumkeller, Sep 01 2008 STATUS approved

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Last modified May 19 02:47 EDT 2013. Contains 225428 sequences.