Euler-Fibonacci pseudoprimes: odd composites k such that F(k) == 5^((k-1)/2) == +-1 (mod k), where F(k) = A000045(k), the Fibonacci numbers.

A345753

Euler-Fibonacci pseudoprimes: odd composites k such that F(k) == 5^((k-1)/2) == +-1 (mod k), where F(k) = A000045(k), the Fibonacci numbers.

Terms

    a(0) =146611a(1) =252601a(2) =399001a(3) =512461a(4) =556421a(5) =852841a(6) =1024651a(7) =1193221a(8) =1314631a(9) =1857241a(10) =1909001a(11) =2100901a(12) =2165801a(13) =2603381a(14) =2704801a(15) =3470921a(16) =3828001a(17) =3942271a(18) =4504501a(19) =5049001a(20) =5148001a(21) =5481451a(22) =6189121a(23) =6840001a(24) =7267051a(25) =7519441a(26) =7879681a(27) =8086231a(28) =8341201a(29) =8719921

External references