A139156 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A139156

a(n) = (n!+9)/9.

81, 561, 4481, 40321, 403201, 4435201, 53222401, 691891201, 9686476801, 145297152001, 2324754432001, 39520825344001, 711374856192001, 13516122267648001, 270322445352960001, 5676771352412160001

(list; graph; refs; listen; history; text; internal format)

OFFSET

6,1

LINKS

Amiram Eldar, Table of n, a(n) for n = 6..450

MATHEMATICA

Table[(n! + 9)/9, {n, 6, 30}]

CROSSREFS

Cf. A007749, A020458, A082672, A089085, A089130, A117141, A139056-A139066, A139068, A137390, A139070-A139075, A139148-A139157, A139159, A139160, A139161, A139162.

Sequence in context: A185771 A186133 A209506 * A237035 A237028 A235742

Adjacent sequences: A139153 A139154 A139155 * A139157 A139158 A139159

KEYWORD

nonn

AUTHOR

Artur Jasinski, Apr 11 2008

EXTENSIONS

Name corrected by Amiram Eldar, Oct 14 2024

STATUS

approved