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A081058 Number of shuffles in Guy's shuffle (see A035485) for the card that is at the top of the deck after n shuffles to come to the top again. 2
8, 263, 4, 23, 370, 790, 43, 48, 218, 5, 12, 22, 11, 29, 53, 26, 231, 583, 90, 271, 1988, 14, 52, 17, 6, 286, 31, 39, 40, 15, 320158, 354, 812, 487, 118, 43, 758, 470, 78, 689, 39, 29, 18, 12552564, 70, 249, 53, 2054, 10, 43, 409, 309, 13519, 224, 26, 7, 35, 800 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Corresponding shuffle number is in A081059. A081059[n]=A081058[n]+n.

LINKS

Table of n, a(n) for n=1..58.

EXAMPLE

After 2 shuffles, card #3 is on top. It reaches the top again on shuffle # 265 (263 shuffles later), so a(2)=263.

CROSSREFS

Cf. A035485, A060750, A060751, A081059.

Sequence in context: A272392 A162083 A300734 * A003386 A299328 A098275

Adjacent sequences:  A081055 A081056 A081057 * A081059 A081060 A081061

KEYWORD

nonn

AUTHOR

Jud McCranie, Mar 04 2003

STATUS

approved

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Last modified October 21 22:47 EDT 2019. Contains 328315 sequences. (Running on oeis4.)