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.

A322492 Records in the number of ways to represent a number as truncated triangular number A008912.

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%I A322492 #13 Sep 19 2020 03:40:59
%S A322492 1,2,4,6,8,12,16,18,24,32,36,48,64,72,96,108,128,144,192
%N A322492 Records in the number of ways to represent a number as truncated triangular number A008912.
%C A322492 The numbers where the record is first achieved are provided as A322491.
%o A322492 (PARI) v=vectorsmall(20000000);for(n=1,5100,for(k=1,n-1,my(t=n*(n-3)/2-k^2+k*n+1);v[t]++));vm=0;for(k=1,#v,if(v[k]>vm,print1(v[k],", ");vm=v[k])) \\ _Hugo Pfoertner_, Sep 18 2020
%Y A322492 Cf. A008867, A008912, A319602, A321740, A322491.
%K A322492 nonn,more
%O A322492 1,2
%A A322492 _Hugo Pfoertner_, Dec 12 2018