Number of arrays of n 0..10 integers with new values introduced in order 0..10 but otherwise unconstrained.
A203641
Number of arrays of n 0..10 integers with new values introduced in order 0..10 but otherwise unconstrained.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =15a(4) =52a(5) =203a(6) =877a(7) =4140a(8) =21147a(9) =115975a(10) =678570a(11) =4213596a(12) =27644358a(13) =190895863a(14) =1382847419a(15) =10477213268a(16) =82797679445a(17) =680685836527
External references
- oeis: A203641