%I #31 Sep 08 2022 08:44:39
%S 1,1,12,1596,2336544,37630041120,6666387564654720,
%T 12990902775831251994240,278471536921607824648305285120,
%U 65662131721505488121539650946349537280,170310659060181679663863033233125976844488908800,4859161865915056755501262525796512204608930674134393036800
%N q-factorial numbers for q=11.
%H Vincenzo Librandi, <a href="/A015011/b015011.txt">Table of n, a(n) for n = 0..40</a>
%H <a href="/index/Fa#factorial">Index entries for sequences related to factorial numbers</a>
%F a(n) = Product_{k=1..n} (11^k - 1) / (11 - 1).
%F a(0) = 1, a(n) = (11^n - 1)*a(n-1)/10. - _Vincenzo Librandi_, Oct 26 2012
%t RecurrenceTable[{a[1]==1, a[n]==((11^n - 1) * a[n-1])/10}, a, {n, 15}] (* _Vincenzo Librandi_, Oct 26 2012 *)
%t Table[QFactorial[n, 11], {n, 11}] (* _Bruno Berselli_, Aug 14 2013 *)
%o (Magma) [n le 1 select 1 else (11^n-1)*Self(n-1)/10: n in [1..15]]; // _Vincenzo Librandi_, Oct 26 2012
%Y Cf. A015001, A015002, A015004, A015005, A015006, A015007, A015008, A015009.
%Y Column q=11 of A069777.
%K nonn,easy
%O 0,3
%A _Olivier GĂ©rard_
%E a(0)=1 prepended by _Alois P. Heinz_, Sep 08 2021