cp's OEIS Frontend

A159991 Powers of 60: a(n) = 60^n.

%I A159991 #40 Jan 26 2023 10:52:56
%S A159991 1,60,3600,216000,12960000,777600000,46656000000,2799360000000,
%T A159991 167961600000000,10077696000000000,604661760000000000,
%U A159991 36279705600000000000,2176782336000000000000,130606940160000000000000,7836416409600000000000000,470184984576000000000000000
%N A159991 Powers of 60: a(n) = 60^n.
%H A159991 Vincenzo Librandi, <a href="/A159991/b159991.txt">Table of n, a(n) for n = 0..150</a>
%H A159991 Wikipedia, <a href="http://en.wikipedia.org/wiki/Sexagesimal">Sexagesimal</a>
%H A159991 <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (60).
%F A159991 a(n) = A000400(n)*A011557(n) = A000351(n)*A001021(n) = A000302(n)*A001024(n) = A000244(n)*A009964(n). (Corrected by _Robert B Fowler_, Jan 25 2023)
%F A159991 From _Muniru A Asiru_, Nov 21 2018: (Start)
%F A159991 a(n) = 60^n.
%F A159991 a(n) = 60*a(n-1) for n > 0, a(0) = 1.
%F A159991 G.f.: 1/(1-60*x).
%F A159991 E.g.f: exp(60*x). (End)
%F A159991 a(n) = 1/a(-n) for all n in Z. - _Michael Somos_, Jan 01 2019
%e A159991 G.f. = 1 + 60*x + 3600*x^2 + 216000*x^3 + 12960000*x^4 + 77600000*x^5 + ... - _Michael Somos_, Jan 01 2019
%p A159991 [60^n$n=0..20]; # _Muniru A Asiru_, Nov 21 2018
%t A159991 60^Range[0,15] (* _Harvey P. Dale_, Jun 02 2011 *)
%o A159991 (Magma)[60^n: n in [0..20]]; // _Vincenzo Librandi_, May 02 2011
%o A159991 (PARI) a(n)=60^n \\ _Charles R Greathouse IV_, May 02 2011
%o A159991 (Maxima) A159991(n):=60^n$
%o A159991 makelist(A159991(n),n,0,30); /* _Martin Ettl_, Nov 05 2012 */
%o A159991 (PARI) a(n)=60^n \\ _Charles R Greathouse IV_, Jun 19 2015
%o A159991 (PARI) powers(60,8) \\ _Charles R Greathouse IV_, Jun 19 2015
%o A159991 (GAP) List([0..20],n->60^n); # _Muniru A Asiru_, Nov 21 2018
%o A159991 (Python) for n in range(0,20): print(60**n, end=', ') # _Stefano Spezia_, Nov 21 2018
%Y A159991 Subsequence of A051037.
%Y A159991 Cf. A159990, A159993, A159995, A088157, A091649, A125628, A091720, A091721, A091722, A060707, A070197.
%K A159991 nonn,easy
%O A159991 0,2
%A A159991 _Reinhard Zumkeller_, May 01 2009