10460294154
domain: N
Appears in sequences
- Number of strings over Z_3 of length n with trace 0 and subtrace 1.at n=22A073948
- Number of strings over Z_3 of length n with trace 0 and subtrace 2.at n=22A073949
- Number of strings over Z_3 of length n with trace 1 and subtrace 0.at n=22A073950
- Number of strings over Z_3 of length n with trace 1 and subtrace 2.at n=22A073952
- Expansion of x^2*(1-x)/((1-3*x)*(1-3*x^2)).at n=22A122006
- Expansion of 2*x^2*(1-2*x) / ((3*x-1)*(3*x^2-1)).at n=22A122007
- a(n) = 3^(n-1)*(3^n - 1), n >= 0.at n=11A219205