783151domain: NPropertiesPrimalityPrimeyesAppears in sequencesTriangle, read by rows, that transforms diagonals in the array A158825 of coefficients of successive iterations of x*C(x) where C(x) is the Catalan function (A000108).at n=28A158835Column 0 of triangle A158835.at n=7A158836Prime numbersat n=62702