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!)
 A016267 Expansion of 1/((1-x)(1-10x)(1-12x)). 1
 1, 23, 387, 5755, 80171, 1073163, 13989067, 178979915, 2258870091, 28217552203, 349721737547, 4307771961675, 52804374651211, 644763606925643, 7848274394218827, 95290403841737035, 1154595957211955531 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Index entries for linear recurrences with constant coefficients, signature (23,-142,120). FORMULA a(n) = (54*12^(n+1) - 55*10^(n+1) + 1)/99. - Bruno Berselli, Mar 21 2011 a(n) = 22*a(n-1) - 120*a(n-2) + 1, n >= 2. - Vincenzo Librandi, Mar 21 2011 a(0)=1, a(1)=23, a(2)=387, a(n) = 23*a(n-1) - 142*a(n-2) + 120*a(n-3). - Harvey P. Dale, May 03 2012 MATHEMATICA CoefficientList[Series[1/((1-x)(1-10x)(1-12x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{23, -142, 120}, {1, 23, 387}, 30] (* Harvey P. Dale, May 03 2012 *) CROSSREFS Sequence in context: A285234 A046493 A014926 * A142821 A245805 A016197 Adjacent sequences:  A016264 A016265 A016266 * A016268 A016269 A016270 KEYWORD nonn 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 September 21 08:38 EDT 2020. Contains 337268 sequences. (Running on oeis4.)