Number of nondecreasing arrangements of 8 numbers in -(n+6)..(n+6) with sum zero and not more than two numbers equal.
A188241
Number of nondecreasing arrangements of 8 numbers in -(n+6)..(n+6) with sum zero and not more than two numbers equal.
Terms
- a(0) =5020a(1) =11376a(2) =23522a(3) =45225a(4) =81981a(5) =141519a(6) =234413a(7) =374820a(8) =581280a(9) =877662a(10) =1294252a(11) =1868927a(12) =2648493a(13) =3690201a(14) =5063359a(15) =6851134a(16) =9152564a(17) =12084676a(18) =15784822a(19) =20413257a(20) =26155829a(21) =33226923a(22) =41872667a(23) =52374270a(24) =65051638a(25) =80267282a(26) =98430368
External references
- oeis: A188241