103275domain: NAppears in sequencesTriangle read by rows, 3^k*s_3(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0.at n=25A225477Integer areas of the first Neuberg triangles of integer-sided triangles.at n=16A230758Numbers with palindromic order 5.at n=7A261912