60168

Appears in sequences

• 24 'Reverse and Add' steps are needed to reach a palindrome.at n=21A065318
• a(n) = 144*n^2 - 161*n + 45.at n=20A156711
• Number of 4 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally.at n=35A188555
• Number of length 7 1..(n+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.at n=7A254224
• Numbers which are the sum of their proper divisors containing the digit 2.at n=2A271448
• Binomial(n,4) - A290447(n).at n=52A290461
• a(n) = A006561(n) - A290447(n).at n=52A290465