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A130287 A121296(n) - A121263(n). 1
0, 0, 0, 0, 0, 3, 14, 35, 87, 293, 4878, 22692, 537091, 11662046, 46524257309, 1092759075795116, 159271598072111593692, 3317896028408943302861450818, 594387514787460257685718548861374067606, 91930654519343922607883279072515432244874866615506797 (list; graph; refs; listen; history; internal format)
OFFSET

10,6

COMMENTS

We conjecture that all terms are >= 0.

REFERENCES

David Applegate, Marc LeBrun and N. J. A. Sloane, Descending Dungeons, Problem 11286, Amer. Math. Monthly, 116 (2009) 466-467.

David Applegate, Marc LeBrun and N. J. A. Sloane, Descending Dungeons and Iterated Base-Changing, in "The Mathematics of Preference, Choice and Order: Essays in Honor of Peter Fishburn", edited by Steven Brams, William V. Gehrlein and Fred S. Roberts, Springer, 2009, pp. 393-402.

LINKS

David Applegate, Marc LeBrun and N. J. A. Sloane, Descending Dungeons and Iterated Base-Changing (arXiv:math.NT/0611293).

CROSSREFS

Sequence in context: A050934 A110427 A128916 * A167858 A179132 A068044

Adjacent sequences:  A130284 A130285 A130286 * A130288 A130289 A130290

KEYWORD

nonn

AUTHOR

David Applegate and N. J. A. Sloane (njas(AT)research.att.com), Sep 21 2007

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Last modified February 15 13:26 EST 2012. Contains 205802 sequences.