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A145230 Numbers of different values of the minimal factors s for primes of the form 4k+1 not exceeding 10^n (see A145215) 0
1, 2, 3, 7, 17, 38 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A155548 A191033 A105554 * A135364 A051291 A178178
KEYWORD
nonn
AUTHOR
Vladimir Shevelev, Oct 05 2008
STATUS
approved

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Last modified June 13 17:32 EDT 2024. Contains 373391 sequences. (Running on oeis4.)