53326

Appears in sequences

• For n weights, number of combinations when limited to two weights per pan.at n=26A037255
• Partial sums of A038580.at n=29A086749
• Sum_{k=1..n} (k(k+1))^2/2.at n=12A086755
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (1, -1, 1), (1, 1, 0)}.at n=9A149290
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 0), (0, -1, 1), (1, 0, -1), (1, 0, 1)}.at n=9A149380
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x+3k)^k for 0 <= k <= n.at n=23A248977
• Number of losing integer partitions of n in the impartial combinatorial game LCTR (left column, top row).at n=46A373457