%I #8 Sep 01 2024 18:57:43
%S 11,53,2113,14489,25841597,832040514229,
%T 45170904956503918714087129372791715456571051233611642553,
%U 5412222237103765877667657957123376148335120669380949733449372971981195681356806732944396691005381570580873
%N Primes which are the reverse concatenation of two consecutive Fibonacci numbers.
%e The second term is 53 which is a prime and is the reverse concatenation of 3 and 5 which are two consecutive Fibonacci numbers.
%t Select[#[[2]]*10^IntegerLength[#[[1]]]+#[[1]]&/@Partition[Fibonacci[Range[500]],2,1],PrimeQ] (* _Harvey P. Dale_, Sep 01 2024 *)
%Y Cf. A000045.
%K base,nonn
%O 1,1
%A _Shyam Sunder Gupta_, Apr 17 2005