161656161

Appears in sequences

• Palindromic quotients (k*(k+1)*(k+2)) / (k+(k+1)+(k+2)).at n=15A032790
• Smallest denominator of fraction using palindromes that approximates 'phi' to at least n digits after the decimal point.at n=7A048434
• Octagonal palindromes.at n=6A057107