%I #31 Jul 22 2022 16:42:49
%S 0,3,7,50,93,307,832,3345,7438,32327,12165645,861940477,2151642067,
%T 29933164804,39288453372,713937018048,4426276078818,19966143995933
%N Turns at which card 1 surfaces in Guy's shuffling problem (A035485).
%D D. Gale, Mathematical Entertainments: "Careful Card-Shuffling and Cutting Can Create Chaos," Mathematical Intelligencer, vol. 14, no. 1, 1992, pages 54-56.
%D D. Gale, Tracking the Automatic Ant and Other Mathematical Explorations, A Collection of Mathematical Entertainments Columns from The Mathematical Intelligencer, Springer, 1998.
%Y Cf. A035485, A035490-A035494. Gives terms where 1's appear in A035492.
%K nonn,nice
%O 0,2
%A _N. J. A. Sloane_, _Wouter Meeussen_
%E More terms from _David W. Wilson_; and later from _Jud McCranie_, Oct 22 2000
%E a(15)-a(17) from _Mark R. Diamond_, Apr 20 2014