17857153domain: NPropertiesPrimalityPrimeyesAppears in sequencesSorted list of nonzero numbers x, y, z that occur in solutions to the equation (x + y)^2 + (y + z)^2 + (z + x)^2 = 12*x*y*z.at n=24A357749Triangle of integers related to generalized Markov numbers, read by rows.at n=26A357870Prime numbersat n=1142720