1,2

a(n) = a(n-1)^2 + 2*(n-1);

Sequence in context: A014376 A065622 A140421 this_sequence A081299 A117808 A002065

Adjacent sequences: A114314 A114315 A114316 this_sequence A114318 A114319 A114320

nonn

Rod Edwards (edwards(AT)math.uvic.ca), Feb 05 2006