75820

Appears in sequences

• Expansion of Product_{m>=1} (1+x^m)^A000009(m).at n=27A050342
• Period (multiplicative order base 10) of the terms in A116074 and A116075.at n=6A116076
• Number of L-convex polyominoes with n cells, that is, convex polyominoes where any two cells can be connected by a path internal to the polyomino and which has at most 1 change of direction (i.e., one of the four orientations of the letter L).at n=18A126764
• 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, 0), (-1, 1, 0), (0, 0, -1), (0, 1, 1), (1, -1, 1)}.at n=10A148859