A035499 Turns at which card 1 surfaces in Guy's shuffling problem (A035485).
0, 3, 7, 50, 93, 307, 832, 3345, 7438, 32327, 12165645, 861940477, 2151642067, 29933164804, 39288453372, 713937018048, 4426276078818, 19966143995933
Offset: 0
References
- D. Gale, Mathematical Entertainments: "Careful Card-Shuffling and Cutting Can Create Chaos," Mathematical Intelligencer, vol. 14, no. 1, 1992, pages 54-56.
- D. Gale, Tracking the Automatic Ant and Other Mathematical Explorations, A Collection of Mathematical Entertainments Columns from The Mathematical Intelligencer, Springer, 1998.
Extensions
More terms from David W. Wilson; and later from Jud McCranie, Oct 22 2000
a(15)-a(17) from Mark R. Diamond, Apr 20 2014