login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A138280 Recursive sequence of integer lists involved with the game Tag Deal. 0
0, 110, 2212110, 332322132212110, 4434332433232214332322132212110, 554544354434332544343324332322154434332433232214332322132212110 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

Barry Cipra's game of Tag Deal

LINKS

Table of n, a(n) for n=0..5.

FORMULA

a(n) = 2*a(n-1) + n + a(n-1). Here addition means concatenation of numbers into a list; i.e. 2 + 3 = 23

CROSSREFS

Sequence in context: A234512 A343181 A028673 * A282069 A279989 A282487

Adjacent sequences:  A138277 A138278 A138279 * A138281 A138282 A138283

KEYWORD

nonn,base

AUTHOR

Trevor G. Hyde (trivial34(AT)hotmail.com), May 06 2008

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 4 17:52 EDT 2022. Contains 355083 sequences. (Running on oeis4.)