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 A063015 #16 Sep 08 2022 08:45:03
%S A063015 1,3,6,10,22,30,42,46,58,82,102,106,110,114,138,166,174,178,182,210,
%T A063015 226,230,258,262,282,318,330,346,354,358,374,382,402,410,434,462,466,
%U A063015 478,502,546,562,570,586,602,618,642,654,678,690,710,718,762,822,830
%N A063015 Numbers k such that k + mu(k) is prime.
%H A063015 Harry J. Smith, <a href="/A063015/b063015.txt">Table of n, a(n) for n = 1..1000</a>
%t A063015 Select[ Range[ 1, 830 ], PrimeQ[ #+MoebiusMu[ # ] ]& ]
%o A063015 (PARI) { n=0; for (m=1, 10^9, if (isprime(m + moebius(m)), write("b063015.txt", n++, " ", m); if (n==1000, break)) ) } \\ _Harry J. Smith_, Aug 15 2009
%o A063015 (Magma) [n: n in [1..900] |IsPrime(n + MoebiusMu(n))]; // _Vincenzo Librandi_, Jun 28 2018
%Y A063015 Cf. A063452.
%K A063015 nonn,easy
%O A063015 1,2
%A A063015 _Dean Hickerson_, Jul 27 2001