Composites that cause a witness to be added to a set of Fermat witnesses: a(n) is the smallest composite number that is not guaranteed composite using Fermat's Little Theorem by the witness A380978(i) for any i < n.
A380979
Composites that cause a witness to be added to a set of Fermat witnesses: a(n) is the smallest composite number that is not guaranteed composite using Fermat's Little Theorem by the witness A380978(i) for any i < n.
Terms
- a(0) =4a(1) =341a(2) =1105a(3) =1729a(4) =29341a(5) =75361a(6) =162401a(7) =252601a(8) =294409a(9) =334153a(10) =399001a(11) =1152271a(12) =1615681a(13) =2508013a(14) =3581761a(15) =3828001a(16) =6189121a(17) =6733693a(18) =10024561a(19) =10267951a(20) =14469841a(21) =17098369a(22) =17236801a(23) =19384289a(24) =23382529a(25) =29111881a(26) =34657141a(27) =53711113a(28) =64377991a(29) =79411201
External references
- oeis: A380979