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A007375
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Number of translation planes of order q, q = prime power.
(Formerly M0083)
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0
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1, 1, 1, 1, 1, 1, 2, 1, 1, 8, 1, 1, 1, 21, 7, 1, 1
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,7
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REFERENCES
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R. Mathon and Gordon Royle, "Classification of the translation planes of order 49", Designs, Codes and Cryptography, 5 (1995), no. 1, 57-72.
T. G. Ostrom, Finite Translation Planes, Lect. Notes Math. 158, 1970.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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CROSSREFS
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KEYWORD
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nonn,hard,nice
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AUTHOR
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STATUS
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approved
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