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.

A359958 a(n) is the smallest number with exactly n divisors that are greater than or equal to n.

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%I A359958 #6 Jan 28 2023 12:40:25
%S A359958 1,4,15,20,30,48,72,160,120,210,252,240,560,360,480,864,900,720,1200,
%T A359958 840,1512,1440,1800,2400,2160,3024,2880,4032,3600,2520,3960,5280,6480,
%U A359958 9072,14256,6720,8640,5040,12480,7920,7560,9240,11880,16632,20790,10080,12600,15840
%N A359958 a(n) is the smallest number with exactly n divisors that are greater than or equal to n.
%H A359958 <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a>
%o A359958 (PARI) a(n) = my(k=1); while (sumdiv(k, d, (d>=n)) != n, k++); k; \\ _Michel Marcus_, Jan 20 2023
%Y A359958 Cf. A005179, A359955, A359956, A359957.
%K A359958 nonn
%O A359958 1,2
%A A359958 _Ilya Gutkovskiy_, Jan 19 2023