912219

Appears in sequences

• Palindromes that cannot be expressed as the difference of two palindromes.at n=24A083142
• Smallest palindromic multiple of n in which the digit string of n appears as sandwiched between at least a pair of digits, or 0 if n = 10k or no such number exists.at n=20A084043
• Palindromic in bases 10 and 32.at n=37A099165