a(n) = 18522*n - 8274.

Terms

a(0) =10248a(1) =28770a(2) =47292a(3) =65814a(4) =84336a(5) =102858a(6) =121380a(7) =139902a(8) =158424a(9) =176946a(10) =195468a(11) =213990a(12) =232512a(13) =251034a(14) =269556a(15) =288078a(16) =306600a(17) =325122a(18) =343644a(19) =362166a(20) =380688a(21) =399210a(22) =417732a(23) =436254a(24) =454776a(25) =473298a(26) =491820a(27) =510342a(28) =528864a(29) =547386