282984

Appears in sequences

• The smallest k such that the number of steps in the n Collatz sequences starting at k+i, i=0..n-1, is always prime.at n=32A174538
• The smallest k such that the number of steps in the n Collatz sequences starting at k+i, i=0..n-1, is always prime.at n=33A174538
• The smallest k such that the number of steps in the n Collatz sequences starting at k+i, i=0..n-1, is always prime.at n=34A174538
• The smallest k such that the number of steps in the n Collatz sequences starting at k+i, i=0..n-1, is always prime.at n=35A174538
• Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,4,2 for x=0,1,2,3,4.at n=9A196701
• Number of ways to tile an n X n X n triangular area with two 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-8) of 1 X 1 X 1 tiles.at n=26A286437