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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A037669 Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 3,2,0. 0
3, 20, 120, 723, 4340, 26040, 156243, 937460, 5624760, 33748563, 202491380, 1214948280, 7289689683, 43738138100, 262428828600, 1574572971603, 9447437829620, 56684626977720, 340107761866323, 2040646571197940 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..20.

Index entries for linear recurrences with constant coefficients, signature (6,0,1,-6).

FORMULA

G.f.: x*(3+2*x) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 30 2015

CROSSREFS

Sequence in context: A001652 A128910 A037788 * A228066 A009125 A037795

Adjacent sequences:  A037666 A037667 A037668 * A037670 A037671 A037672

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

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 November 18 14:37 EST 2019. Contains 329262 sequences. (Running on oeis4.)