OFFSET
1,1
LINKS
EXAMPLE
3 is a term since it is a prime number and its factorial base representation is 11 which is a palindrome.
MATHEMATICA
max = 9; Select[Range[0, max! - 1], PrimeQ[#] && PalindromeQ @ IntegerDigits[#, MixedRadix[Range[max, 2, -1]]] &]
CROSSREFS
KEYWORD
nonn
AUTHOR
Amiram Eldar, Mar 20 2020
STATUS
approved