|
%I #10 Dec 22 2023 10:51:10
%S 24,3987,1329600,393183300,97392158640,17599403987109,
%T 2090745760711104,154645022410543575,7276569286821991200,
%U 231629029897909307070,5317957812543381124416,92961980659920993199761,1292040135734007389094120,14775339909152109112978950
%N Number of n X n arrays of squares of integers summing to 17.
%C All such sequences have holonomic recurrences (cf. comment in A159359). - _Georg Fischer_, Feb 17 2022
%H R. H. Hardin, <a href="/A159399/b159399.txt">Table of n, a(n) for n = 2..100</a>
%H Vaclav Kotesovec, <a href="/A159399/a159399.txt">G.f. for A159399</a>
%H <a href="/index/Rec#order_35">Index entries for linear recurrences with constant coefficients</a>, signature (35, -595, 6545, -52360, 324632, -1623160, 6724520, -23535820, 70607460, -183579396, 417225900, -834451800, 1476337800, -2319959400, 3247943160, -4059928950, 4537567650, -4537567650, 4059928950, -3247943160, 2319959400, -1476337800, 834451800, -417225900, 183579396, -70607460, 23535820, -6724520, 1623160, -324632, 52360, -6545, 595, -35, 1).
%F G.f.: see link above. - _Vaclav Kotesovec_, Dec 04 2012
%K nonn
%O 2,1
%A _R. H. Hardin_, Apr 11 2009
|
