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.

A076922 Smallest number greater than the previous term such that the highest common factor of successive pairs follows the pattern 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, ... (n repeated n times, A002024).

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%I A076922 #6 Apr 22 2025 20:03:34
%S A076922 1,2,4,6,9,15,24,28,32,36,40,45,50,55,65,90,96,102,108,114,120,126,
%T A076922 133,140,147,154,161,175,224,232,240,248,256,264,272,280,288,297,306,
%U A076922 315,324,333,342,351,369,450,460,470,480,490,500,510,520,530
%N A076922 Smallest number greater than the previous term such that the highest common factor of successive pairs follows the pattern 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, ... (n repeated n times, A002024).
%Y A076922 Cf. A002024.
%K A076922 nonn
%O A076922 1,2
%A A076922 _Amarnath Murthy_, Oct 17 2002
%E A076922 More terms from _Diana L. Mecum_, Jun 04 2007