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A139184 a(n) = (n! - 9)/9. 10
79, 559, 4479, 40319, 403199, 4435199, 53222399, 691891199, 9686476799, 145297151999, 2324754431999, 39520825343999, 711374856191999, 13516122267647999, 270322445352959999, 5676771352412159999, 124888969753067519999 (list; graph; refs; listen; history; text; internal format)
OFFSET

6,1

COMMENTS

Original name: Natural numbers of the form (n!-9)/9.

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 6..300

MAPLE

seq((factorial(n)-9)/9, n=6..25); # Muniru A Asiru, Oct 20 2018

MATHEMATICA

Table[(n! - 9)/9, {n, 6, 20}]

PROG

(MAGMA) [(Factorial(n)-9)/9: n in [6..25]]; // Vincenzo Librandi, Jul 20 2011

(GAP) List([6..25], n->(Factorial(n)-9)/9); # Muniru A Asiru, Oct 20 2018

CROSSREFS

Cf. A033312, A139172, A139173, A139174, A139175, A139176, A139177, A139183, A139184.

Sequence in context: A107954 A098673 A056211 * A142235 A251373 A251366

Adjacent sequences:  A139181 A139182 A139183 * A139185 A139186 A139187

KEYWORD

nonn,easy

AUTHOR

Artur Jasinski, Apr 11 2008

EXTENSIONS

New name from Jon E. Schoenfield, Oct 19 2018

STATUS

approved

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Last modified February 21 05:23 EST 2020. Contains 332086 sequences. (Running on oeis4.)