1162320516
domain: N
Appears in sequences
- Number of strings over Z_3 of length n with trace 0 and subtrace 1.at n=20A073948
- Number of elements of GF(3^n) with trace 0 and subtrace 1.at n=20A074001
- Number of words of length 3*n that can be formed with a three-letter alphabet when the number of letters of each type is == 2 (mod 3).at n=7A391470