2131600

Appears in sequences

• Squares k such that k and k^(3/2) have the same set of digits.at n=7A029798
• Squares which are palindromes in base 3.at n=27A029985
• Squares which are palindromes in base 9.at n=11A029995
• Numbers that are palindromic in bases 3, 9 and 27.at n=29A308832
• Number of 2*n X 4 binary arrays with row sums 2 and column sums n, avoiding the patterns 010 and 101 in any row and column.at n=9A381551