a(0) = 1, a(n) = 11*n^2 + 2 for n>0.

Terms

a(0) =1a(1) =13a(2) =46a(3) =101a(4) =178a(5) =277a(6) =398a(7) =541a(8) =706a(9) =893a(10) =1102a(11) =1333a(12) =1586a(13) =1861a(14) =2158a(15) =2477a(16) =2818a(17) =3181a(18) =3566a(19) =3973a(20) =4402a(21) =4853a(22) =5326a(23) =5821a(24) =6338a(25) =6877a(26) =7438a(27) =8021a(28) =8626a(29) =9253