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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A028117 Expansion of 1/((1-4x)(1-5x)(1-7x)(1-10x)). 0
1, 26, 433, 5910, 72261, 826266, 9049993, 96336350, 1005909421, 10365632706, 105846730353, 1074027489990, 10850349799381, 109279857370346, 1098262533175513, 11021021340982830, 110479731234006141 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

FORMULA

a(n)=(10^(n+3)-5*7^(n+3)+9*5^(n+3)-5*4^(n+3))/90. [Yahia Kahloune, Jun 11 2013]

CROSSREFS

Sequence in context: A028131 A028120 A028079 * A028076 A028005 A028065

Adjacent sequences:  A028114 A028115 A028116 * A028118 A028119 A028120

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 22 15:13 EST 2022. Contains 350481 sequences. (Running on oeis4.)