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%I #16 Dec 13 2025 11:38:51
%S 117649,24137569,387420489,2565726409,10779215329,34296447249,
%T 90458382169,208422380089,433626201009,832972004929,1500730351849,
%U 2565164201769,4195872914689,6611856250609,10090298369529,14976071831449,21691961596369,30749609024289,42761175875209,58451728309129
%N a(n) = (10*n + 7)^6.
%H Vincenzo Librandi, <a href="/A017358/b017358.txt">Table of n, a(n) for n = 0..10000</a>
%H <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (7,-21,35,-35,21,-7,1).
%t (10*Range[0, 20] + 7)^6 (* _Paolo Xausa_, Dec 13 2025 *)
%o (Magma) [(10*n+7)^6: n in [0..30]]; // _Vincenzo Librandi_, Aug 30 2011
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_