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A071937 Reverse(n)!. 0
1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 1, 39916800, 51090942171709440000, 8222838654177922817725562880000000, 33452526613163807108170062053440751665152000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

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

MATHEMATICA

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

CROSSREFS

Sequence in context: A230231 A066459 A269221 * A061602 A182287 A248778

Adjacent sequences:  A071934 A071935 A071936 * A071938 A071939 A071940

KEYWORD

base,nonn

AUTHOR

Joseph L. Pe, Jun 14 2002

STATUS

approved

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Last modified May 23 20:23 EDT 2019. Contains 323528 sequences. (Running on oeis4.)