Number in position n when the numbers i^2 - i*j + j^2 (1 <= i <= j) are arranged in nondecreasing order.
A024605
Number in position n when the numbers i^2 - i*j + j^2 (1 <= i <= j) are arranged in nondecreasing order.
Terms
- a(0) =1a(1) =3a(2) =4a(3) =7a(4) =7a(5) =9a(6) =12a(7) =13a(8) =13a(9) =16a(10) =19a(11) =19a(12) =21a(13) =21a(14) =25a(15) =27a(16) =28a(17) =28a(18) =31a(19) =31a(20) =36a(21) =37a(22) =37a(23) =39a(24) =39a(25) =43a(26) =43a(27) =48a(28) =49a(29) =49
External references
- oeis: A024605