Largest number that is not the sum of five n-gonal numbers.

Terms

a(0) =0a(1) =0a(2) =0a(3) =26a(4) =47a(5) =188a(6) =245a(7) =343a(8) =494a(9) =821a(10) =901a(11) =1283a(12) =1729a(13) =1972a(14) =2715a(15) =3795a(16) =4030a(17) =4788a(18) =5681a(19) =6379a(20) =6948a(21) =9484a(22) =9913a(23) =10342a(24) =10771a(25) =14064a(26) =15035a(27) =19182a(28) =19865a(29) =20548