10730820domain: NAppears in sequencesA quadrisection of 1/(1-x-x^5).at n=15A099235Number of n-step one-sided prudent walks, avoiding exactly two consecutive west steps (can have three or more west steps).at n=19A190525Expansion of 1/(1 - x - 2*x^3 - x^5).at n=30A193147Number of compositions of 5*n into parts 1 and 5.at n=12A369836