114617domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of 1/((1-2*x)*(1-5*x)*(1-9*x)*(1-12*x)).at n=4A026108The sequence gives prime numbers formed from the sum of the squares of composite numbers and the corresponding prime numbers.at n=28A180233Prime numbersat n=10839