233332

Appears in sequences

• Palindrome reached from A033866(n) by Reverse-then-add.at n=7A033867
• Palindrome reached from A033866(n) by Reverse-then-add.at n=8A033867
• Palindromes of the form 3n + 1 where n is also a palindrome: palindromes arising in A083829.at n=30A083830
• List of molecules in Hintze-Adami artificial chemistry (see comments for definition).at n=31A101145
• Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 8.at n=20A137069