72648576000domain: NAppears in sequencesNumber of degree-n permutations of order exactly 24.at n=14A061127Denominators of even-numbered Maclaurin coefficients of sqrt(tan(x)/x).at n=6A367519Expansion of e.g.f. (1/x) * Series_Reversion( x - (exp(x^2) - 1)^2 ).at n=12A392794