cp's OEIS Frontend

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.

A114168 Numbers n such that p(8n) is prime, where p(n) is the number of partitions of n.

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%I A114168 #8 Aug 11 2019 05:29:32
%S A114168 21,27,55,162,267,321,364,396,557,1056,1114,1385,1684,1880,2031,3825,
%T A114168 4069,4155,4337,4561,7721,7816,8179,8452,9962,15885,16871,17024,17040,
%U A114168 17670,22186,23037,26782,31307,35364,35442,38430,42307
%N A114168 Numbers n such that p(8n) is prime, where p(n) is the number of partitions of n.
%H A114168 Max Alekseyev, <a href="/A114168/b114168.txt">Table of n, a(n) for n = 1..630</a>
%t A114168 Select[ Range[25000], PrimeQ[PartitionsP[8# ]] &]
%o A114168 (PARI) is(n)=isprime(numbpart(8*n)) \\ _Charles R Greathouse IV_, Feb 17 2017
%Y A114168 Cf. A000041, A046063, A114165, A111389, A111045, A114166, A111036, A114167, A114168, A114169, A114170.
%K A114168 nonn
%O A114168 1,1
%A A114168 _Robert G. Wilson v_, Nov 14 2005