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Search: id:A065175
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A065175 Inverse permutation to A065174. +0
2
1, 3, 7, 5, 13, 2, 11, 9, 25, 6, 15, 4, 21, 10, 19, 17, 49, 14, 23, 12, 29, 18, 27, 8, 41, 22, 31, 20, 37, 26, 35, 33, 97, 30, 39, 28, 45, 34, 43, 24, 57, 38, 47, 36, 53, 42, 51, 16, 81, 46, 55, 44, 61, 50, 59, 40, 73, 54, 63, 52, 69, 58, 67, 65, 193, 62, 71, 60, 77, 66, 75, 56 (list; graph; listen)
OFFSET

1,2

LINKS

Joe Buhler and Ron Graham, Juggling Drops and Descents, Amer. Math. Monthly, 101, (no. 6) 1994, 507 - 519.

Index entries for sequences that are permutations of the natural numbers

MAPLE

[seq(Z2N(N2Z(n)-TZ2(abs(N2Z(n)))), n=1..120)];

N2Z := n -> ((-1)^n)*floor(n/2); Z2N := z -> 2*abs(z)+`if`((z < 1), 1, 0);

CROSSREFS

Sequence in context: A113830 A074368 A074588 this_sequence A065283 A090940 A090916

Adjacent sequences: A065172 A065173 A065174 this_sequence A065176 A065177 A065178

KEYWORD

nonn

AUTHOR

Antti Karttunen Oct 19 2001

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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