Number of minimally rigid n x n adjacency matrices of sphere packings in R^3.
A173715
Number of minimally rigid n x n adjacency matrices of sphere packings in R^3.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =4a(6) =29a(7) =438a(8) =13828a(9) =750352
External references
- oeis: A173715