OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
The first term is 59534743 which is a prime and is the reverse concatenation of 43,47,53 and 59 which are four consecutive prime numbers.
MATHEMATICA
Select[FromDigits[Flatten[IntegerDigits/@Reverse[#]]]&/@Partition[ Prime[ Range[300]], 4, 1], PrimeQ] (* Harvey P. Dale, Nov 13 2021 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, Apr 17 2005
STATUS
approved