A271474 Maximal number of flips required to sort a stack of n unburnt pancakes using the big-3 flips.

0, 1, 3, 4, 8, 12, 15, 21, 27, 35, 42, 50

Offset: 1

Author

N. J. A. Sloane, Apr 09 2016

Keywords

• nonn
• more

Links

• J. Sawada and A. Williams, Successor rules for flipping pancakes and burnt pancakes, Preprint 2015.

Crossrefs

Cf. A058986.