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A104273 Table of Sprague-Grundy functions for a certain family of hypergraphs, read by antidiagonals. 0
1, 1, 0, 1, 2, 1, 1, 2, 0, 0, 1, 2, 3, 1, 1, 1, 2, 3, 0, 2, 0, 1, 2, 3, 1, 1, 0, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,5

REFERENCES

A. S. Fraenkel and E. R. Scheinerman, A deletion game on hypergraphs, Discrete Appl. Math., 30 (1991), 155-162.

LINKS

Table of n, a(n) for n=1..28.

EXAMPLE

Array begins:

1 0 1 0 1 0 1 ...

1 2 0 1 2 0 1 ...

1 2 3 0 1 >=2 ...

1 2 3 1 0 >=2 ...

1 2 3 1 2 ?

CROSSREFS

Sequence in context: A083890 A000989 A132401 * A051778 A057554 A060575

Adjacent sequences:  A104270 A104271 A104272 * A104274 A104275 A104276

KEYWORD

nonn,tabl

AUTHOR

N. J. A. Sloane, Apr 20 2005

STATUS

approved

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Last modified May 19 04:41 EDT 2013. Contains 225428 sequences.