28567571domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of Product_{k>=1} 1/((1 - x^(2*k-1))^(k*(3*k-1)/2)*(1 - x^(2*k))^(k*(3*k+1)/2)).at n=26A294591Prime numbersat n=1774544