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A101544 Smallest permutation of the natural numbers with a(3*k-2)+a(3*k-1)=a(3*k), k>0. +0
4
1, 2, 3, 4, 5, 9, 6, 7, 13, 8, 10, 18, 11, 12, 23, 14, 15, 29, 16, 17, 33, 19, 20, 39, 21, 22, 43, 24, 25, 49, 26, 27, 53, 28, 30, 58, 31, 32, 63, 34, 35, 69, 36, 37, 73, 38, 40, 78, 41, 42, 83, 44, 45, 89, 46, 47, 93, 48, 50, 98, 51, 52, 103, 54, 55, 109, 56, 57, 113, 59, 60 (list; graph; listen)
OFFSET

1,2

COMMENT

Inverse: a101545; a101546(n) = a(a(n)).

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A103670 A105950 A166276 this_sequence A119586 A095904 A096153

Adjacent sequences: A101541 A101542 A101543 this_sequence A101545 A101546 A101547

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 06 2004

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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