109951162778domain: NAppears in sequencesRecord values in A091023.at n=19A091052Expansion of -x^2*(x^3+x-1) / ((x-1)*(x+1)*(2*x-1)*(x^2+1)).at n=39A256494The length of the shortest prefix of the Thue-Morse word decomposable to not less than n palindromes.at n=28A320429a(n) = (4^(n+1) + (-1)^n + 5)/10.at n=19A363773