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A011882 [ n(n-1)/29 ]. 0

%I

%S 0,0,0,0,0,0,1,1,1,2,3,3,4,5,6,7,8,9,10,11,13,14,15,17,19,20,22,24,26,

%T 28,30,32,34,36,38,41,43,45,48,51,53,56,59,62,65,68,71,74,77,81,84,87,

%U 91,95,98,102,106,110,114,118,122,126,130,134,139,143,147,152,157,161,166,171

%N [ n(n-1)/29 ].

%F G.f.: -((x^6 (1-x+x^3-x^5+x^6+x^14-x^15+x^17-x^19+x^20))/(-1+x (2+x (-1+(-1+x)^2 x^27))))

%K nonn

%O 0,10

%A _N. J. A. Sloane_.

%E More terms from _Vladimir Joseph Stephan Orlovsky_, Mar 14 2010

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Last modified April 7 15:56 EDT 2020. Contains 333306 sequences. (Running on oeis4.)