Number of 0..n arrays x(0..3) of 4 elements with nondecreasing average value and 0..n occur with instance counts within one of each other.
A200943
Number of 0..n arrays x(0..3) of 4 elements with nondecreasing average value and 0..n occur with instance counts within one of each other.
Terms
- a(0) =1a(1) =7a(2) =3a(3) =15a(4) =46a(5) =107a(6) =213a(7) =383a(8) =636a(9) =997a(10) =1492a(11) =2151a(12) =3005a(13) =4092a(14) =5447a(15) =7114a(16) =9135a(17) =11559a(18) =14433a(19) =17814a(20) =21753a(21) =26313a(22) =31552a(23) =37538a(24) =44334a(25) =52016a(26) =60651a(27) =70321a(28) =81100a(29) =93075
External references
- oeis: A200943