A078512 Carmichael numbers that are unrestricted Perrin pseudoprimes.

7045248121, 7279379941, 24306384961, 43234580143, 52437986833, 60518537641, 80829302401, 118805562613, 144377609419, 165321688501, 167385219121, 254302215553, 364573433665, 575687567521, 588909469501, 652270080001, 2152302898747, 4094040693601, 6287912246305

Offset

1,1

Comments

Intersection of A002997 and A013998.

Links

Amiram Eldar, Table of n, a(n) for n = 1..765 (terms below 2^64)

Christian Holzbaur, The 150 Carmichael numbers out of 246683 up to 10^16 that are Perrin pseudoprimes (actually contains the correct number of terms: 108).

H. Li, T. MacHenry, Permanents and Determinants, Weighted Isobaric Polynomials, and Integer Sequences, J. Int. Seq. 16 (2013) #13.3.5, example 49.

Crossrefs

Cf. A002997, A013998.

Sequence in context: A233623 A199633 A288274 * A235390 A082255 A216867

Adjacent sequences: A078509 A078510 A078511 * A078513 A078514 A078515

Keyword

nonn

Author

Lekraj Beedassy, Jan 06 2003

Extensions

More terms from Amiram Eldar, Jun 28 2019

Status

approved