-3014260732domain: ZAppears in sequencesApply inverse of "INVERT" transform to A007097, i.e.; the coefficients of the series 1/(1 + 2x + 3x^2 + 5x^3 + 11x^4 + 31x^5 + 127x^6 + 709x^7 ... ).at n=13A058316