43300
domain: N
Appears in sequences
- Number of 6 X 6 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.at n=13A156388
- Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 13.at n=4A156458
- Number of n X 2 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.at n=9A240316
- Number of ways to remove n oranges from an infinite stack of oranges whose m-th layer is an m X (m+4) rectangle.at n=12A274598
- Number of n-step point-symmetrical self-avoiding walks on the square lattice.at n=18A323189
- Numbers m such that sigma(m)*tau(m) is a square but sigma(m)/tau(m) is not an integer.at n=14A327831
- Numbers k such that the powerful part of the sum of divisors of k (A387726) is greater than or equal to k, and sigma(k) is not itself a powerful number.at n=34A387729