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A113321 Lexicographically smallest permutation of the natural numbers such that all positive differences between succeeding terms occur exactly once. +0
5
1, 2, 4, 3, 6, 5, 9, 7, 12, 8, 14, 10, 17, 11, 19, 13, 22, 15, 25, 16, 27, 18, 30, 20, 33, 21, 35, 23, 38, 24, 40, 26, 43, 28, 46, 29, 48, 31, 51, 32, 53, 34, 56, 36, 59, 37, 61, 39, 64, 41, 67, 42, 69, 44, 72, 45, 74, 47, 77, 49, 80, 50, 82, 52, 85, 54, 88, 55, 90, 57, 93, 58 (list; graph; listen)
OFFSET

1,2

COMMENT

inverse: A113324; A113323 = a(a(n));

A113322(n) = a(n+1) - a(n).

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A143691 A129767 A119618 this_sequence A082560 A127202 A034701

Adjacent sequences: A113318 A113319 A113320 this_sequence A113322 A113323 A113324

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 26 2005

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.


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