298890
domain: N
Appears in sequences
- a(n) = floor(tau*a(n-2)) + a(n-1) with a(0)=1 and a(1)=3.at n=20A005907
- Number of ternary Lyndon words of length n with trace 0 and subtrace 0 over GF(3).at n=15A053548
- Number of ternary Lyndon words of length n with trace 1 and subtrace 0 over GF(3). Same as the number of ternary Lyndon words of length n with trace 2 and subtrace 0 over GF(3).at n=15A053562