A176943 Primes of the form 43^n+10^n

2, 53, 1949, 3428801

Offset

1,1

Comments

No additional terms up through n=1500, a number with 2451 digits. - Harvey P. Dale, Jan 26 2025

Links

Table of n, a(n) for n=1..4.

Mathematica

Select[Table[43^n+10^n, {n, 0, 10}], PrimeQ] (* Harvey P. Dale, Jan 26 2025 *)

Prog

(Magma) [ a: n in [0..1100] | IsPrime(a) where a is 43^n+10^n ]

Crossrefs

Sequence in context: A265441 A354406 A119777 * A176946 A265443 A234603

Adjacent sequences: A176940 A176941 A176942 * A176944 A176945 A176946

Keyword

nonn,changed

Author

Vincenzo Librandi, Apr 30 2010

Status

approved