8327069domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = 10*a(n-1) - 17*a(n-2) for n > 1; a(0) = 5, a(1) = 37.at n=7A164595Number of set partitions of [n] where all subsets are partitioned into the same number of nonempty subsets.at n=11A324238Prime numbersat n=560302