cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A057974 Deepest position in the deck reached by card 1 before returning to the top in the shuffle in A035485 and A035499.

Original entry on oeis.org

4, 8, 86, 148, 540, 1574, 6344, 14406, 63836, 24317046, 1723718810, 4303212632, 59865566356, 78575930302
Offset: 0

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Author

Jud McCranie, Oct 22 2000

Keywords

Comments

The number of shuffles to return to the top is A035499. This sequence gives the deepest card 1 gets between returns to the top.

Examples

			Card 1 gets to the 4th position before returning to the top after 3 shuffles, so 4 is in the sequence. Then it gets to the 8th position before returning to the top on the 7th shuffle, so 8 is in the sequence, etc.

Crossrefs

Cf. A035485, A035499.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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