82280

Appears in sequences

• a(n) = n*(n+1)*(2*n+1)*(n^2+n+3)/30.at n=16A061927
• Fifth column (m=4) of (1,6)-Pascal triangle A096956.at n=31A096958
• Number of ways to place 3 nonattacking queens on an n X n toroidal board.at n=10A172518
• Number of ways to place 3 nonattacking nightriders on an n X n toroidal board.at n=10A196813
• Dates after Jan 01 00 in chronological order which are palindromic when they are written according to the format MMDDYY (American standard, short). Leading zeros of the terms are suppressed.at n=21A210895