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.

A370968 A008336 sorted and duplicates removed.

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%I A370968 #13 Apr 14 2024 13:17:50
%S A370968 1,2,6,20,24,120,140,858,924,1008,1120,10080,11088,12012,12870,176358,
%T A370968 184756,194480,205920,3500640,3695120,3879876,4056234,87253605,
%U A370968 90262350,93605400,97349616,2433740400,2527345800,2617608150,2704861755,57176602275,79526843550,81676217700,84009823920,86555576160,2630123704650,2687300306925,2856334013280
%N A370968 A008336 sorted and duplicates removed.
%C A370968 In fact 1 is the only repeated term in A008336 (see that entry for proof).
%H A370968 Michael De Vlieger, <a href="/A370968/b370968.txt">Table of n, a(n) for n = 1..2753</a>
%H A370968 Michael De Vlieger, <a href="/A370968/a370968.png">Plot p(i)^m(i) | a(n) at (x,y) = (n,i)</a>, n = 1..1024, 4X vertical exaggeration, with a color function where m(i) = 1 is black, m(i) = 2 is red, ... largest m(i) for n <= 1024 is in magenta.
%e A370968 From _Michael De Vlieger_, Apr 11 2024: (Start)
%e A370968 Table of first terms showing exponents of prime factors p | a(n), with "." signifying p^0.
%e A370968                  primes
%e A370968                      1111
%e A370968    n       a(n)  23571379
%e A370968   -----------------------
%e A370968    1         1   .
%e A370968    2         2   1
%e A370968    3         6   11
%e A370968    4        20   2.1
%e A370968    5        24   31
%e A370968    6       120   311
%e A370968    7       140   2.11
%e A370968    8       858   11..11
%e A370968    9       924   21.11
%e A370968   10      1008   42.1
%e A370968   11      1120   5.11
%e A370968   12     10080   5211
%e A370968   13     11088   42.11
%e A370968   14     12012   21.111
%e A370968   15     12870   121.11
%e A370968   16    176358   11.1.111
%e A370968   17    184756   2...1111
%e A370968   18    194480   4.1.111
%e A370968   19    205920   521.11
%e A370968   20   3500640   521.111 (End)
%Y A370968 Cf. A008336, A337486.
%K A370968 nonn
%O A370968 1,2
%A A370968 _N. J. A. Sloane_, Apr 11 2024