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A333276
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a(n) = Sum_k k*A333274(n,k).
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5
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12, 50, 152, 346, 732, 1294, 2232, 3546, 5428, 7806, 11136, 15226, 20676, 27150, 35048, 44386, 56044, 69302, 85480, 103882, 125180, 148942, 176968, 208034, 243772, 283014, 327272, 375826, 431212, 490918, 558456, 631978, 712844, 799726, 895152, 997322, 1110628
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OFFSET
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1,1
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COMMENTS
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a(n)/A331755(n) is the average number of polygons touching a vertex in the graph defined in A306302.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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