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

 

Logo

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 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A021976 Decimal expansion of 1/972. 0
0, 0, 1, 0, 2, 8, 8, 0, 6, 5, 8, 4, 3, 6, 2, 1, 3, 9, 9, 1, 7, 6, 9, 5, 4, 7, 3, 2, 5, 1, 0, 2, 8, 8, 0, 6, 5, 8, 4, 3, 6, 2, 1, 3, 9, 9, 1, 7, 6, 9, 5, 4, 7, 3, 2, 5, 1, 0, 2, 8, 8, 0, 6, 5, 8, 4, 3, 6, 2, 1, 3, 9, 9, 1, 7, 6, 9, 5, 4, 7, 3, 2, 5, 1, 0, 2, 8, 8, 0, 6, 5, 8, 4, 3, 6, 2, 1, 3, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..98.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

FORMULA

From Chai Wah Wu, Mar 07 2021: (Start)

a(n) = a(n-27) for n > 28.

G.f.: (-5*x^28 - 2*x^27 - 3*x^26 - 7*x^25 - 4*x^24 - 5*x^23 - 9*x^22 - 6*x^21 - 7*x^20 - x^19 - 9*x^18 - 9*x^17 - 3*x^16 - x^15 - 2*x^14 - 6*x^13 - 3*x^12 - 4*x^11 - 8*x^10 - 5*x^9 - 6*x^8 - 8*x^6 - 8*x^5 - 2*x^4 - x^2)/(x^27 - 1).

CROSSREFS

Sequence in context: A075429 A344692 A256166 * A241294 A196775 A021351

Adjacent sequences:  A021973 A021974 A021975 * A021977 A021978 A021979

KEYWORD

nonn,cons

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 December 3 18:19 EST 2021. Contains 349467 sequences. (Running on oeis4.)