358758400domain: NAppears in sequencesDenominator of Laguerre(n, -3).at n=14A160614Denominator of Laguerre(n, 3).at n=14A160626Denominator of Laguerre(n, 9).at n=14A160641Number T(n,k) of permutations on n elements with exactly k 3-cycles; triangle read by rows.at n=43A186526Numerator of n!/3^n.at n=14A212307