Number of nondecreasing arrangements of 5 numbers in -(n+3)..(n+3) with sum zero and not more than two numbers equal.
A188238
Number of nondecreasing arrangements of 5 numbers in -(n+3)..(n+3) with sum zero and not more than two numbers equal.
Terms
- a(0) =58a(1) =119a(2) =221a(3) =374a(4) =598a(5) =903a(6) =1317a(7) =1852a(8) =2540a(9) =3397a(10) =4459a(11) =5744a(12) =7296a(13) =9133a(14) =11303a(15) =13830a(16) =16766a(17) =20135a(18) =23997a(19) =28378a(20) =33342a(21) =38919a(22) =45177a(23) =52148a(24) =59908a(25) =68489a(26) =77971a(27) =88392a(28) =99836a(29) =112341
External references
- oeis: A188238