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A099729 a(n) = a(n-1)^2 + a(floor(n/2))^2; a(0) = 1. 0
1, 2, 8, 68, 4688, 21977408, 483006462403088, 233295242723145661671791940368, 54426670277251448804881298598338033107084297639402489952768 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

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

CROSSREFS

Cf. A000123.

Sequence in context: A157752 A055547 A113087 * A123117 A062733 A180687

Adjacent sequences:  A099726 A099727 A099728 * A099730 A099731 A099732

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 08 2004

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Last modified February 14 10:24 EST 2012. Contains 205614 sequences.