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A033430 4*n^3. +0
6
0, 4, 32, 108, 256, 500, 864, 1372, 2048, 2916, 4000, 5324, 6912, 8788, 10976, 13500, 16384, 19652, 23328, 27436, 32000, 37044, 42592, 48668, 55296, 62500, 70304, 78732, 87808, 97556, 108000, 119164, 131072, 143748, 157216, 171500, 186624, 202612, 219488 (list; graph; listen)
OFFSET

0,2

COMMENT

2*a(n) is a perfect cube.

Number of edges of the product of two complete bipartite graphs, each of order 2n, K_n,n x K_n,n - Roberto E. Martinez II (remartin(AT)fas.harvard.edu), Jan 07 2002

LINKS

F. Ellermann, Illustration of binomial transforms

CROSSREFS

Sequence in context: A012036 A108914 A052469 this_sequence A088658 A088802 A123854

Adjacent sequences: A033427 A033428 A033429 this_sequence A033431 A033432 A033433

KEYWORD

nonn

AUTHOR

Jeff Burch (jmburch(AT)osprey.smcm.edu)

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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