a(n) is the largest number that is not the sum of distinct centered n-gonal numbers.
A352349
a(n) is the largest number that is not the sum of distinct centered n-gonal numbers.
Terms
- a(0) =158a(1) =238a(2) =492a(3) =860a(4) =1318a(5) =1922a(6) =2648a(7) =3602a(8) =4996a(9) =6782a(10) =9232a(11) =12042a(12) =14747
External references
- oeis: A352349