login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A124090 C(n,7)-1. 1
0, 7, 35, 119, 329, 791, 1715, 3431, 6434, 11439, 19447, 31823, 50387, 77519, 116279, 170543, 245156, 346103, 480699, 657799, 888029, 1184039, 1560779, 2035799, 2629574, 3365855, 4272047, 5379615, 6724519, 8347679, 10295471, 12620255 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,2

LINKS

Table of n, a(n) for n=7..38.

Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

MAPLE

[seq(binomial(n, 7)-1, n=7..47)];

MATHEMATICA

Binomial[Range[7, 50], 7]-1 (* or *) LinearRecurrence[{8, -28, 56, -70, 56, -28, 8, -1}, {0, 7, 35, 119, 329, 791, 1715, 3431}, 40] (* Harvey P. Dale, Aug 14 2014 *)

CROSSREFS

Cf. A000096, A062748, A063258, A062988.

Sequence in context: A210368 A015667 A206723 * A250284 A059595 A001941

Adjacent sequences:  A124087 A124088 A124089 * A124091 A124092 A124093

KEYWORD

easy,nonn

AUTHOR

Zerinvary Lajos, Nov 25 2006

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 15 11:35 EST 2018. Contains 317238 sequences. (Running on oeis4.)