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A153060 a(-1)=2, a(n)=a(n-1)^2-n. 6
4, 15, 223, 49726, 2472675072, 6114122011690205179, 37382487973834681475536573127118422035, 1397450407113894589170760370457882734663916414838438245542265330668373541218 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Index entries for sequences of form a(n+1)=a(n)^2 + ...

MATHEMATICA

a=2; lst={}; Do[a=a^2-n; AppendTo[lst, a], {n, 0, 10}]; lst

CROSSREFS

Sequence in context: A137654 A195569 A118908 * A139244 A090115 A051999

Adjacent sequences:  A153057 A153058 A153059 * A153061 A153062 A153063

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Dec 17 2008

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Last modified February 16 19:23 EST 2012. Contains 205945 sequences.