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

Author

Lekraj Beedassy, Jan 06 2003

Keywords

• nonn

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.

Extensions

More terms from Amiram Eldar, Jun 28 2019