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A082842 Numbers k such that k = x^2 + y^2 where x is the least primitive root of k. k is the first such number with x increasing in the sequence, x can be found in A082843. 2
2, 5, 10, 74, 338, 3602, 5498, 26762, 58346, 985562, 7364858, 336839498 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
A082815 the same for prime numbers only.
LINKS
EXAMPLE
26762 = 29^2 + 161^2 has 29 as least primitive root.
CROSSREFS
Sequence in context: A296308 A018603 A018615 * A018648 A365342 A018670
KEYWORD
nonn,more
AUTHOR
Sven Simon, May 24 2003
EXTENSIONS
Offset 1 from Michel Marcus, Oct 31 2018
STATUS
approved

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Last modified May 20 05:07 EDT 2024. Contains 372703 sequences. (Running on oeis4.)