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 A277047 #11 Sep 08 2022 08:46:17
%S A277047 8,27,125,343,11,127,1343,1729,827,8729,271,27343,641,6427,64343,
%T A277047 12527,125729,2161,216343,3431,34327,343729,51227,512729,729343,101,
%U A277047 1027,10343,10729,1127,18343,1271,127343,127729,164729,11251,1125343,121627,1216343
%N A277047 Number obtained by concatenating the cubes of the digits of prime(n).
%F A277047 a(n) = A048390(A000040(n)).
%e A277047 For n = 7, prime(7) = 17 and a(7) = 1343, which is the concatenation of the cubes of the digits of 17.
%t A277047 Table[FromDigits[Flatten[IntegerDigits/@(IntegerDigits[Prime[n]]^3)]], {n, 50}]
%o A277047 (Magma) [StringToInteger(&cat[IntegerToString(h): h in Reverse([i^3: i in Intseq(p)])]): p in PrimesUpTo(250)];
%Y A277047 Cf. A000040, A030078, A048390, A244557.
%K A277047 nonn,base,less
%O A277047 1,1
%A A277047 _Vincenzo Librandi_, Oct 17 2016