50955

Appears in sequences

• Number of inequivalent ways (mod D_4) a pair of checkers can be placed on an n X n board.at n=29A014409
• Least k such that first k terms of A022303 contain n more 2's than 1's.at n=36A025518
• Number of parts in all partitions of n in which every integer from the smallest part to the largest part occurs as a part.at n=45A117457
• Egyptian fraction representation for the cube root of 98.at n=3A132572
• a(n) = number of ways to dispose two pawns on a chessboard of size n X n (two dispositions are equivalent if one can be rotated or reflected to give the other one).at n=30A141582
• Sum of the absolute values of the antidiagonals of the triangle A135929(n) companion. See the comment.at n=35A219795
• First differences of A219795.at n=38A219865
• a(n) = [x^n] Product_{k=1..n} (x^(k^3) + 1 + 1/x^(k^3)).at n=19A369437