0,3
a(n)=(((5+sqrt(4n+1))/2)^n-((5-sqrt(4n+1))/2)^n)/sqrt(4n+1)
Cf. A083859, A083862.
Adjacent sequences: A082294 A082295 A082296 this_sequence A082298 A082299 A082300
Sequence in context: A017971 A017972 A008485 this_sequence A005033 A127618 A127619
easy,nonn
Paul Barry (pbarry(AT)wit.ie), May 06 2003
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