823548domain: NAppears in sequencesNumber of iterations of z -> z^2 + 1/4 + 1/2^n until z > 2, starting with z = 0.at n=36A332062Expansion of (1/x) * Series_Reversion( x * (1-x)^2 * (1-x+x^2)^2 ).at n=7A368975