187692

Appears in sequences

• Maximal coefficient of Product_{k<=n} (1 + x^k). Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 0 or 1.at n=24A025591
• Largest coefficient in expansion of Product_{i=1..n} (1 + (-q)^i).at n=23A039828
• Number of fair distributions (equal sum) of the integers {1,..,4n} between A and B = number of solutions to the equation {+-1 +-2 +- 3 ... +-4*n = 0}.at n=6A060468
• Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 0.at n=24A063865
• Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 0 or +- 1.at n=24A063867
• 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, 0), (0, -1, 1), (0, 0, 1), (1, 0, 1), (1, 1, -1)}.at n=9A150564