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A293279 a(n) = k is a number such that A090086(k), the smallest pseudoprime to base k (not necessarily exceeding n), is the n-th Carmichael number. 0
700, 1848, 6710, 204516, 507015, 33985380, 184360410, 998393578 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A293203.

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

a(1) = 700 since 700 is the least k such that A090086(k) = 561 = A002997(1), the first Carmichael number.

a(2) = 1848 since 1848 is the least k such that A090086(k) = 1105 = A002997(2), the second Carmichael number.

CROSSREFS

Cf. A002997, A090086, A293203.

Sequence in context: A116338 A293203 A157366 * A250530 A200169 A093270

Adjacent sequences:  A293276 A293277 A293278 * A293280 A293281 A293282

KEYWORD

nonn,more

AUTHOR

Amiram Eldar, Oct 12 2017

STATUS

approved

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Last modified October 1 08:39 EDT 2020. Contains 337442 sequences. (Running on oeis4.)