204004

Appears in sequences

• Numbers n such that the number formed by the digits of 2n sorted in ascending order is equal to the sum of the divisors of n after the digits of each divisor have been sorted in ascending order.at n=20A083387
• Number of 3 X n matrices with 3*n/2 1's (if n is even) or (3*n+1)/2 1's (if n is odd) that do not have a horizontal nor vertical nor diagonal 3-streak of 1's.at n=24A339631
• Number of final Tic-Tac-Toe positions on a (2*n) X 3 board that resulted in a tie.at n=12A339633