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.

A359148 1, together with numbers k such that A173426(k) is prime.

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%I A359148 #28 Jan 30 2024 11:48:42
%S A359148 1,10,2446
%N A359148 1, together with numbers k such that A173426(k) is prime.
%C A359148 Many of the comments following the "Most Wanted Prime" video assumed that A173426(1) was 11, and so "Numbers k such that A173426(k) is prime" should begin 1, 10, 2446, ... This is incorrect, A173426(1) = 1 and is not prime.
%C A359148 However, if the 1 is omitted the sequence is too short to include in the OEIS, so the present sequence will serve as a place-holder until we find the next term.
%C A359148 Its inclusion could also be justified by the OEIS policy of including published but erroneous sequences to serve as pointers to the correct versions.
%C A359148 _Serge Batalov_ comments (see A173426) that a(4) >= 60000.
%H A359148 Brady Haran and N. J. A. Sloane, <a href="https://www.youtube.com/watch?v=vKlVNFOHJ9I">Most Wanted Prime</a>, Numberphile video, December 2021.
%H A359148 <a href="/index/Mo#MWP">Index entries for sequences related to Most Wanted Primes video</a>
%Y A359148 Cf. A173426, A360503.
%K A359148 nonn,base,more,bref,hard
%O A359148 1,2
%A A359148 _N. J. A. Sloane_, Feb 17 2023