74048

Appears in sequences

• Theta series of D_7 lattice.at n=14A008429
• Number of ways of writing n as a sum of 7 squares.at n=28A008451
• Number of length 3 arrays x(i), i=1..3 with x(i) in i..i+n and no value appearing more than 2 times.at n=40A250352
• Number of ordered ways of writing n-th triangular number as a sum of n squares.at n=7A319221