113290

Appears in sequences

• Coordination sequence for 5-dimensional cubic lattice.at n=17A008413
• Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite CLO = Cloverite starting with a T4 atom.at n=7A019000
• a(n) is the number of sticky polyhexes with 2*n cells.at n=6A342963
• Numbers k such that the equation x^2 - k*y^4 = -1 has a solution for which |y| > 2.at n=37A356488