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A329103 Numbers n such that both n^2 - 3 and 2^n - 3 are primes. 1
4, 10, 14, 20, 266, 452, 694 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Intersection of A050414 and A028873.

LINKS

Table of n, a(n) for n=1..7.

CROSSREFS

Cf. A000040, A050414, A028873, A329102.

Sequence in context: A310423 A114335 A302087 * A099355 A161366 A310424

Adjacent sequences:  A329100 A329101 A329102 * A329104 A329105 A329106

KEYWORD

nonn,hard,more

AUTHOR

Alex Ratushnyak, Nov 04 2019

STATUS

approved

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Last modified October 22 01:46 EDT 2020. Contains 337948 sequences. (Running on oeis4.)