a(n) = Fibonacci(n) + n^2.

Terms

a(0) =0a(1) =2a(2) =5a(3) =11a(4) =19a(5) =30a(6) =44a(7) =62a(8) =85a(9) =115a(10) =155a(11) =210a(12) =288a(13) =402a(14) =573a(15) =835a(16) =1243a(17) =1886a(18) =2908a(19) =4542a(20) =7165a(21) =11387a(22) =18195a(23) =29186a(24) =46944a(25) =75650a(26) =122069a(27) =197147a(28) =318595a(29) =515070