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 A102192 #13 Aug 08 2021 06:24:34
%S A102192 4,62,885229,1246986214,6411178063,12726051979,107213343921600529,
%T A102192 2147942208584833933,10354578286673927897,58980651512479169892243191,
%U A102192 2180545853785440701368914883,16670504896204082873702933353,1970627022928300844150934760319,8848738313604306954943751816182969
%N A102192 Iccanobirt semiprimes (2 of 15): Semiprime numbers in A102112.
%F A102192 a(n) = A102112(A102172(n)).
%t A102192 nxt[{a_,b_,c_}]:={b,c,a+IntegerReverse[b]+c};Select[NestList[nxt,{0,0,1},100][[All,1]],PrimeOmega[#]==2&] (* _Harvey P. Dale_, Jul 11 2021 *)
%Y A102192 Cf. A001358, A102112, A102191-A102205.
%K A102192 nonn,less,base
%O A102192 1,1
%A A102192 _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004
%E A102192 Offset changed to 1 and more terms from _Jinyuan Wang_, Aug 08 2021