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 A178507 #11 Jul 28 2024 11:56:14 %S A178507 15,201,411,477,561,1065,1335,1515,1527,1617,2001,2331,2355,2511,2517, %T A178507 2637,2727,2817,3117,3927,4131,4611,4755,4797,5121,5427,5457,5787, %U A178507 6045,6501,6675,7347,7395,8637,9591,9711,10071,10305,10371,10377,10965,11031 %N A178507 Numbers n that (n^3 - 4,n^3 - 2) is a twin prime pair. %C A178507 See A178506. %C A178507 Necessarily n odd multiple of 3, LSD of n is e = 1, 5 or 7. %H A178507 Amiram Eldar, <a href="/A178507/b178507.txt">Table of n, a(n) for n = 1..10000</a> %e A178507 p = 15^3 - 4 = 3371 = prime(475), p+2 = prime(476), 15 is first term. %e A178507 p = 201^3 - 4 = 8120597 = prime(547310), p+2 = prime(547311), 201 is 2nd term. %e A178507 p = 15915^3 - 4 = 4031066185871 = prime(i), i = 144036640497, p+2 = prime(i+1), 15915 is another term. %t A178507 Select[Range[12000],AllTrue[#^3-{4,2},PrimeQ]&] (* _Harvey P. Dale_, Jul 28 2024 *) %o A178507 (PARI) is(n) = isprime(n^3-2) && isprime(n^3-4) \\ _Michel Marcus_, Jul 22 2013 %Y A178507 Cf. A001359, A038600, A178506. %K A178507 nonn %O A178507 1,1 %A A178507 Ulrich Krug (leuchtfeuer37(AT)gmx.de), May 29 2010 %E A178507 Term 6045 added by _Michel Marcus_, Jul 22 2013