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A338936 Primes in A338935. 1
5, 5, 23, 17, 23, 71, 37, 29, 41, 103, 113, 71, 47, 101, 53, 359, 227, 293, 71, 79, 67, 83, 709, 89, 271, 149, 643, 107, 113, 401, 97, 257, 137, 227, 149, 1051, 167, 577, 263, 173, 127, 269, 839, 263, 191, 599, 359, 1399, 401, 709, 659, 1213, 157, 233, 359, 239, 223, 577, 353, 727, 251, 677, 257 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A338935(A338930(n)).

EXAMPLE

a(3) = A338935(18) = 23 is the third prime in A338935.

MAPLE

f:= n -> add(t^2 mod n, t = numtheory:-divisors(n)):

select(isprime, map(f, [$1..1000]));

CROSSREFS

Cf. A338930, A338935.

Sequence in context: A097016 A183257 A255456 * A175713 A090936 A262117

Adjacent sequences:  A338933 A338934 A338935 * A338937 A338938 A338939

KEYWORD

nonn

AUTHOR

J. M. Bergot and Robert Israel, Nov 16 2020

STATUS

approved

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Last modified September 25 18:28 EDT 2021. Contains 347659 sequences. (Running on oeis4.)