7454265domain: NAppears in sequencesIrregular triangle read by rows: T(n, k) is the q-multinomial coefficient defined by the k-th partition of n in Abramowitz-Stegun order, evaluated at q = 4.at n=33A347487a(n) = J(n) * J(n+2) where J(n) = Jacobsthal(n) = A001045(n).at n=12A378676