To interleave two equal halves of a deck.

To shuffle cards maintaining original top card's position.

To mix playing cards in an outshuffle manner.

**Outshuffle**: The act of performing an outshuffle.

**Resulting Order**: The final arrangement after the shuffle.

**Shuffle Technique**: A specific method used in card shuffling.

**Card Arrangement**: Sequence obtained from an outshuffle process.

**Shuffled Deck State**: Current condition of cards post-outshuffling.