Number of nondecreasing arrangements of n nonzero numbers in -(n+6)..(n+6) with sum zero.
A188332
Number of nondecreasing arrangements of n nonzero numbers in -(n+6)..(n+6) with sum zero.
Terms
- a(0) =0a(1) =8a(2) =40a(3) =257a(4) =1534a(5) =9314a(6) =56314a(7) =341988a(8) =2082546a(9) =12729304a(10) =78083158a(11) =480688451a(12) =2969319278a(13) =18402445258a(14) =114405090020a(15) =713334999381
External references
- oeis: A188332