164461domain: NAppears in sequencesPalindromic Smith numbers.at n=39A098834Number of digraphs of hydrogen bonded water clusters.at n=6A121942Odd palindromes which are semiprimes with an even number of digits.at n=34A132288Palindromes that are multiples of 11 and whose digit sum is also a multiple of 11.at n=21A346221