a(n) = 32805000*n^2 - 16200*n + 1.

Terms

a(0) =32788801a(1) =131187601a(2) =295196401a(3) =524815201a(4) =820044001a(5) =1180882801a(6) =1607331601a(7) =2099390401a(8) =2657059201a(9) =3280338001a(10) =3969226801a(11) =4723725601a(12) =5543834401a(13) =6429553201a(14) =7380882001a(15) =8397820801a(16) =9480369601