a(n) = ((n-th prime)^6-(n-th prime)^2)/10.

Terms

a(0) =6a(1) =72a(2) =1560a(3) =11760a(4) =177144a(5) =482664a(6) =2413728a(7) =4704552a(8) =14803536a(9) =59482248a(10) =88750272a(11) =256572504a(12) =475010256a(13) =632136120a(14) =1077921312a(15) =2216435832a(16) =4218053016a(17) =5152037064a(18) =9045837768a(19) =12810027888a(20) =15133422096a(21) =24308744928