14859936

Appears in sequences

• Numbers k such that phi(sigma(k)) = k.at n=16A001229
• Numbers k such that k = phi(sigma(phi(sigma(k)))).at n=36A067883
• Numbers k such that k = phi(sigma(phi(sigma(phi(sigma(k)))))).at n=31A067884
• Number of reduced words of length n in Coxeter group on 28 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.at n=5A163187
• Numbers which are the minimum of a cycle in the map x -> phi(sigma(x)).at n=36A376256