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 A084995 #10 Feb 28 2022 19:07:39 %S A084995 14,21,34,38,58,65,74,85,94,106,111,115,119,122,133,142,146,155,166, %T A084995 201,203,205,209,214,218,221,247,254,265,274,278,287,298,302,319,326, %U A084995 335,346,355,362,371,377,382,386,391,395,403,407,427,445,454,458,469,478,481,485 %N A084995 Numbers which can be written as the product of two different primes and the sum of digits is also prime. %H A084995 Andrew Howroyd, <a href="/A084995/b084995.txt">Table of n, a(n) for n = 1..1000</a> %F A084995 Intersection of A028834 and A006881. - _Andrew Howroyd_, Jan 05 2020 %e A084995 E.g., 14 = 7*2 and 1+4 = 5 is also prime. %t A084995 Module[{nn=60},Select[Union[Times@@@Subsets[Prime[Range[nn]],{2}]],PrimeQ[ Total[ IntegerDigits[#]]]&&#<=2Prime[nn]&]] (* _Harvey P. Dale_, Feb 28 2022 *) %o A084995 (PARI) is(n)={bigomega(n)==2 && !issquare(n) && isprime(sumdigits(n))} %o A084995 select(is, [1..500]) \\ _Andrew Howroyd_, Jan 05 2020 %Y A084995 Cf. A006881, A028834, A108606. %K A084995 nonn,base %O A084995 1,1 %A A084995 Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 30 2003 %E A084995 Terms a(14) and beyond from _Andrew Howroyd_, Jan 05 2020