275929domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of rooted trees of 2n+1 nodes with every leaf at height n.at n=24A074045Number of n X 2 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2 or 3 1s.at n=12A295346Prime numbersat n=24114