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A006459 Number of elements in Z[ sqrt(-2) ] whose 'smallest algorithm' is <= n.
(Formerly M2771)
3
1, 3, 9, 17, 31, 53, 85, 133, 197, 293, 417, 593, 849, 1193, 1661, 2291, 3139, 4299 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
No recurrence is known.
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
P. Samuel, About Euclidean rings, J. Alg., 19 (1971), 282-301.
CROSSREFS
Sequence in context: A035107 A090262 A190815 * A349489 A049778 A270105
KEYWORD
nonn,more
AUTHOR
H. W. Lenstra, Jr.
STATUS
approved

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Last modified March 29 08:08 EDT 2024. Contains 371265 sequences. (Running on oeis4.)