442568domain: NAppears in sequencesNumbers of words on alphabet {0,1,...,6} with no subwords ii, where i is from {0,1,...,4}.at n=7A254660a(n) = a(n-1) + a(n-3) + a(n-5) - a(n-6), a(0) = a(1) = a(2) = 1, a(3) = 2, a(4) = 3, a(5) = 5.at n=33A278706