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 A096147 #26 Jul 11 2024 01:35:00 %S A096147 3,11,41,571,2131,110771,1542841,15558008491,808717138331, %T A096147 1663476485027525263506023431291963826940251, %U A096147 33648911495192637123958375850447995878147331088460770783226682531 %N A096147 Prime denominators of the rational convergents to sqrt(3). %C A096147 Next term is too large to include. %C A096147 The next term has 79 digits. - _Harvey P. Dale_, Jul 06 2019 %C A096147 This is the prime subsequence of A002530. - _Ray Chandler_, Aug 01 2004 %C A096147 Primes p such that 3*p^2 - 2 is a square. - _Vincenzo Librandi_, May 21 2013 %H A096147 Amiram Eldar, <a href="/A096147/b096147.txt">Table of n, a(n) for n = 1..23</a> %t A096147 Select[Denominator[Convergents[Sqrt[3],300]],PrimeQ] (* _Harvey P. Dale_, Jul 06 2019 *) %Y A096147 Cf. A002530, A079935, A096146. %K A096147 nonn %O A096147 1,1 %A A096147 _Cino Hilliard_, Jul 24 2004 %E A096147 Offset corrected by _Amiram Eldar_, Jul 11 2024