96008
domain: N
Appears in sequences
- Coordination sequence for 4-dimensional cubic lattice (points on surface of 4-dimensional cross-polytope).at n=33A008412
- Number of binary strings of length n that avoid the pattern x x^R x (x^R is the reversal of x).at n=39A261204
- a(n) = Sum_{k=0..n} r_4(k^2 + 1), where r_4(k) is the number of ways of writing k as a sum of 4 squares (A000118).at n=29A333174