Number of nondecreasing arrangements of 7 numbers x(i) in -(n+5)..(n+5) with the sum of sign(x(i))*x(i)^2 zero.
A188007
Number of nondecreasing arrangements of 7 numbers x(i) in -(n+5)..(n+5) with the sum of sign(x(i))*x(i)^2 zero.
Terms
- a(0) =376a(1) =644a(2) =1055a(3) =1696a(4) =2596a(5) =3796a(6) =5443a(7) =7674a(8) =10392a(9) =14198a(10) =18641a(11) =24416a(12) =31116a(13) =39648a(14) =49989a(15) =62572a(16) =76306a(17) =93562a(18) =113133a(19) =138192a(20) =164244a(21) =195934a(22) =230445a(23) =272084a(24) =318416a(25) =371618a(26) =428815a(27) =496774a(28) =567422a(29) =655234
External references
- oeis: A188007