40826domain: NAppears in sequencesSequence of traces arising in study of Thue-Morse sequence.at n=14A201170Number of subsets of {1,...,n} not containing {a,a+2,a+4} for any a.at n=17A209410Expansion of 1/(1 - x - x^3/(1 - x^5 - x^7/(1 - x^9 - x^11/(1 - x^13 - x^15/(1 - ...))))), a continued fraction.at n=27A292800