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Search: id:A088248
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| A088248 |
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Orders of twisted fields. |
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+0
2
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| 27, 64, 81, 125, 243, 256, 343, 512, 625, 729, 1024, 1331, 2187, 2197, 2401, 3125, 4096, 4913, 6561, 6859, 12167, 14641, 15625, 16384, 16807, 19683, 24389, 28561, 29791, 32768, 50653, 59049, 65536, 68921, 78125, 79507, 83521, 103823, 117649
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Subset of prime powers A000961. Subset of orders of semfields A088247.
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REFERENCES
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D. E. Knuth, ``Finite Semifields and Projective Planes'' Selected Papers on Discrete Mathematics, Center for the Study of Language and Information, Leland Stanford Junior University, CA, 2003, p336.
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..1000
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FORMULA
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All p^k > 16, prime p, k>=3, except 2^q, q prime
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CROSSREFS
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Cf. A000961 A088247.
Sequence in context: A128530 A044129 A044510 this_sequence A078111 A106200 A099865
Adjacent sequences: A088245 A088246 A088247 this_sequence A088249 A088250 A088251
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KEYWORD
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easy,nonn,nice
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AUTHOR
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Marc LeBrun (mlb(AT)well.com), Sep 25 2003
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