Number of nondecreasing -5..5 vectors of length n whose dot product with some nondecreasing -5..5 vector equals n.
A226408
Number of nondecreasing -5..5 vectors of length n whose dot product with some nondecreasing -5..5 vector equals n.
Terms
- a(0) =2a(1) =50a(2) =240a(3) =963a(4) =2841a(5) =7821a(6) =18765a(7) =43447a(8) =91139a(9) =184470a(10) =348170a(11) =642928a(12) =1137525
External references
- oeis: A226408