This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A212464 #25 Jan 20 2024 11:08:55
%S A212464 1,2,3,4,6,9,14,21,31,45,66,97,142,208,306,448,656,961,1408,2062,3020,
%T A212464 4423,6478,9488,13896,20353,29809,43658,63941,93648,137156,200877,
%U A212464 294204,430888,631076,924269,1353677
%N A212464 a(n) = floor( Pi^(n/3) ).
%H A212464 Vincenzo Librandi, <a href="/A212464/b212464.txt">Table of n, a(n) for n = 1..1000</a>
%p A212464 A212464:=n->floor(Pi^(n/3)): seq(A212464(n), n=1..60); # _Wesley Ivan Hurt_, Feb 09 2017
%t A212464 a[n_]:= Floor[((Pi)^(n/3))]; Table[a[n], {n, 1, 60}] (* _Vincenzo Librandi_, Feb 14 2013 *)
%o A212464 (Derive) PROG(y := [], n := 60, LOOP(IF(n = 0, RETURN y), y := ADJOIN(floor((pi)^(n/3)), y), n := n - 1))
%o A212464 (PARI) a(n) = floor(Pi^(n/3)); \\ _Michel Marcus_, Jan 11 2016
%Y A212464 Cf. A102475, A102477, A212463.
%K A212464 easy,nonn
%O A212464 1,2
%A A212464 _Mohammad K. Azarian_, Jul 02 2012