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.

Original entry on oeis.org

1, 2, 6, 20, 24, 120, 140, 858, 924, 1008, 1120, 10080, 11088, 12012, 12870, 176358, 184756, 194480, 205920, 3500640, 3695120, 3879876, 4056234, 87253605, 90262350, 93605400, 97349616, 2433740400, 2527345800, 2617608150, 2704861755, 57176602275, 79526843550, 81676217700, 84009823920, 86555576160, 2630123704650, 2687300306925, 2856334013280
Offset: 1

Views

Author

N. J. A. Sloane, Apr 11 2024

Keywords

Comments

In fact 1 is the only repeated term in A008336 (see that entry for proof).

Examples

			From _Michael De Vlieger_, Apr 11 2024: (Start)
Table of first terms showing exponents of prime factors p | a(n), with "." signifying p^0.
                 primes
                     1111
   n       a(n)  23571379
  -----------------------
   1         1   .
   2         2   1
   3         6   11
   4        20   2.1
   5        24   31
   6       120   311
   7       140   2.11
   8       858   11..11
   9       924   21.11
  10      1008   42.1
  11      1120   5.11
  12     10080   5211
  13     11088   42.11
  14     12012   21.111
  15     12870   121.11
  16    176358   11.1.111
  17    184756   2...1111
  18    194480   4.1.111
  19    205920   521.11
  20   3500640   521.111 (End)
		

Crossrefs