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 A252892 #25 Dec 23 2024 09:54:17
%S A252892 2,29,41,6841,37337,53173,105557,124753,614153,26543659,541946239,
%T A252892 2841940499,3519222691,30388671977,6622987708039,3925922161489421,
%U A252892 1089657644424399781,9147679068859117601,13196258966925435701,505499305314204629557,2715220650772245313219
%N A252892 Primes p such that sigma(p) = 1 + p is a partition number (sorted increasingly).
%C A252892 Primes of the form p(k) - 1, where p(k) is a partition number (see A000040).
%C A252892 Primes in A000065. Intersection of A000040 and A000065.
%C A252892 Primes in A252891. Intersection of A000040 and A252891.
%H A252892 Amiram Eldar, <a href="/A252892/b252892.txt">Table of n, a(n) for n = 1..88</a>
%e A252892 41 is in the sequence because 41 is prime and the sum of divisors of 41 is 1 + 41 = 42 and 42 is the partition number of 10.
%o A252892 (PARI) lista() = {v = readvec("b000041.txt"); for (n=1, #v, if (isprime(p=v[n]-1), print1(p, ", ")););} \\ _Michel Marcus_, Dec 29 2014
%Y A252892 Cf. A000040, A000041, A000065, A000203, A052001, A252891.
%K A252892 nonn
%O A252892 1,1
%A A252892 _Omar E. Pol_, Dec 24 2014
%E A252892 More terms from _Michel Marcus_, Dec 28 2014
%E A252892 Edited by _Wolfdieter Lang_, Jan 14 2015