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A004145 Number of degenerate simplices in n-cube.
(Formerly M4881)
2
0, 12, 1360, 350000, 255036992, 571462430224 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=2..7.

B. L. Ratkoe, How many degenerate simplices are generated by n+1 vertices of the unit n-cube?, Amer. Math. Monthly, 86 (1979), 49.

CROSSREFS

Column 0 of A268408.

Sequence in context: A240627 A007943 A015512 * A171484 A230519 A235535

Adjacent sequences:  A004142 A004143 A004144 * A004146 A004147 A004148

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 24 17:37 EDT 2017. Contains 286997 sequences.