124579

Appears in sequences

• a(n) = n^2*(5*n-3)/2.at n=37A006597
• Number of (4+2) X (n+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 3 5 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 3 5 6 or 7.at n=19A252388
• Zeroless numbers n such that n and n^2 have the same set of decimal digits.at n=22A257763