49977848925
domain: N
Appears in sequences
- Let a = RootOf( x^2+x+1 ) and b = 1+a. Number of degree-n irreducible polynomials over GF(4) with trace 1 and subtrace a.at n=21A074035
- Number of 4-ary Lyndon words of length n over Z_4 with trace 0 and subtrace 1.at n=21A074403
- Number of 4-ary Lyndon words of length n over Z_4 with trace 2 and subtrace 0.at n=21A074410
- Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace 0.at n=21A074448
- Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace 1.at n=21A074449