194688

Appears in sequences

• Number of ways of writing n as a sum of 8 squares.at n=23A000143
• Theta series of E_8 lattice with respect to deep hole.at n=22A004017
• Theta series of {D_8}* lattice.at n=23A008427
• a(0) = 1; for n>0, a(n) = 16 times sum of cubes of divisors of n.at n=23A092820
• Number of ways to place 2 nonattacking queens on an n X n toroidal board.at n=25A172517
• A signed triangle of V. I. Arnold for the Springer numbers (A001586).at n=37A256679
• a(n) = [x^n] Product_{k=1..n} 1/(x^k*(1-x^k)^3).at n=5A258792
• a(n) = 16 times the sum of the cubes of the divisors of 2*n+1.at n=11A318937