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Search: id:A072250
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A072250 Related to cyclotomic numbers of hypergraphs. +0
1
0, 0, 2, 8, 20, 41, 73, 121, 186, 276, 390, 540, 722, 953, 1225, 1561 (list; graph; listen)
OFFSET

3,3

REFERENCES

J. Wang and H. Li, The upper bound of essential cyclotomic numbers of hypergraphs, Discr. Math. 254 (2002), 555-564.

CROSSREFS

Sequence in context: A049031 A058037 A048096 this_sequence A057566 A009303 A096586

Adjacent sequences: A072247 A072248 A072249 this_sequence A072251 A072252 A072253

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jul 06 2002

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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