p^5 - p^3 - p^2. Exponents are the prime numbers in decreasing order and p is the n-th prime.

Terms

a(0) =20a(1) =207a(2) =2975a(3) =16415a(4) =159599a(5) =368927a(6) =1414655a(7) =2468879a(8) =6423647a(9) =20485919a(10) =28598399a(11) =69291935a(12) =115785599a(13) =146927087a(14) =229238975a(15) =418043807a(16) =714715439a(17) =844365599a(18) =1349819855a(19) =1803866399a(20) =2072677247a(21) =3076557119a(22) =3938461967a(23) =5583346559a(24) =8586418175a(25) =10509059999a(26) =11591637407a(27) =14024280815a(28) =15384932639