The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A017613 (12n+7)^9. 0
 40353607, 322687697779, 26439622160671, 502592611936843, 4605366583984375, 27206534396294947, 119851595982618319, 427929800129788411, 1304773183829244583, 3517876291919921875, 8594754748609397887 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1). FORMULA a(0)=40353607, a(1)=322687697779, a(2)=26439622160671, a(3)=502592611936843, a(4)=4605366583984375, a(5)=27206534396294947, a(6)=119851595982618319, a(7)=427929800129788411, a(8)=1304773183829244583, a(9)=3517876291919921875, a(n)= 10*a(n-1)- 45*a(n-2)+ 120*a(n-3)-210*a(n-4)+252*a(n-5)-210*a(n-6)+120*a(n-7)- 45*a(n-8)+ 10*a(n-9)- a(n-10). - Harvey P. Dale, Jan 11 2016 MATHEMATICA (12*Range[0, 20]+7)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {40353607, 322687697779, 26439622160671, 502592611936843, 4605366583984375, 27206534396294947, 119851595982618319, 427929800129788411, 1304773183829244583, 3517876291919921875}, 20] (* Harvey P. Dale, Jan 11 2016 *) CROSSREFS Sequence in context: A017253 A017361 A017481 * A015409 A178204 A334583 Adjacent sequences:  A017610 A017611 A017612 * A017614 A017615 A017616 KEYWORD nonn,easy AUTHOR 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.

Last modified May 13 10:40 EDT 2021. Contains 343839 sequences. (Running on oeis4.)