36178domain: NAppears in sequencesNumbers k such that there exists at least an integer in the interval [e*k - 1/k, e*k + 1/k] where e = 2.71828... is Euler's number.at n=18A265742Growth series for affine Coxeter group (or affine Weyl group) D_4.at n=37A266759a(n) = ceiling(A293160(n)/2).at n=24A293161