71488domain: NAppears in sequencesG.f. = theta_4(0,x^4)/theta_4(0,x).at n=33A103258Number of permutations of floor(i*8/5), i=0..n-1, with all sums of two and three adjacent terms respectively unique.at n=8A147897a(n) = n^4 + 28*n^3 + 252*n^2 + 784*n + 448.at n=10A346514