Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A071937
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A071937 Reverse(n)!. +0
1
1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 1, 39916800, 51090942171709440000, 8222838654177922817725562880000000, 33452526613163807108170062053440751665152000000000 (list; graph; listen)
OFFSET

1,2

EXAMPLE

a(12) = reverse(12)! = 21! = 51090942171709440000.

MATHEMATICA

Table[FromDigits[Reverse[IntegerDigits[n]]]!, {n, 1, 15}]

CROSSREFS

Sequence in context: A054873 A072132 A066459 this_sequence A061602 A033647 A109834

Adjacent sequences: A071934 A071935 A071936 this_sequence A071938 A071939 A071940

KEYWORD

base,nonn

AUTHOR

Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Jun 14 2002

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


AT&T Labs Research