Rounded total surface area of a regular dodecahedron with edge length n.

Terms

a(0) =0a(1) =21a(2) =83a(3) =186a(4) =330a(5) =516a(6) =743a(7) =1012a(8) =1321a(9) =1672a(10) =2065a(11) =2498a(12) =2973a(13) =3489a(14) =4047a(15) =4645a(16) =5285a(17) =5967a(18) =6689a(19) =7453a(20) =8258a(21) =9105a(22) =9993a(23) =10922a(24) =11892a(25) =12904a(26) =13957a(27) =15051a(28) =16186a(29) =17363