36492domain: NAppears in sequencesNumbers k such that phi(k)+sigma(k) is a perfect cube.at n=24A061366Solution to the non-squashing boxes problem (version 1).at n=43A089054Triangle 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=16A225477