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A145501 Dirichlet g.f.: (1+1/4^s+4/16^s)*zeta(3)^3. +0
7
1, 3, 3, 7, 3, 9, 3, 13, 6, 9, 3, 21, 3, 9, 9, 25, 3, 18, 3, 21, 9, 9, 3, 39, 6, 9, 10, 21, 3, 27, 3, 43, 9, 9, 9, 42, 3, 9, 9, 39, 3, 27, 3, 21, 18, 9, 3, 75, 6, 18, 9, 21, 3, 30, 9, 39, 9, 9, 3, 63, 3, 9, 18, 67, 9, 27, 3, 21, 9, 27, 3, 78, 3, 9, 18, 21, 9, 27, 3, 75, 15, 9, 3, 63, 9, 9, 9, 39, 3 (list; graph; listen)
OFFSET

1,2

REFERENCES

J. S. Rutherford, The enumeration and symmetry-significant properties of derivative lattices, Acta Cryst. A48 (1992), 500-508. See Table 1.

CROSSREFS

Sequence in context: A159913 A030316 A034257 this_sequence A092693 A134661 A135434

Adjacent sequences: A145498 A145499 A145500 this_sequence A145502 A145503 A145504

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Mar 14 2009

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


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