0,3
a(n) = Vertices + Edges*(n-2) + Faces*facenumber(n-3) = 20 + 30(n-2) + 12*A000326(n-3) - Mitch Harris (Harris.Mitchell(AT)mgh.harvard.edu), Oct 25 2006
Sequence in context: A135286 A053245 A115882 this_sequence A049390 A128905 A008524
Adjacent sequences: A007586 A007587 A007588 this_sequence A007590 A007591 A007592
nonn
njas, R. K. Guy.
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