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A155963
Terms of EKG sequence A064413 that are divisible by 3, divided by 3.
1
2, 1, 3, 4, 5, 6, 7, 8, 11, 9, 10, 13, 12, 17, 14, 19, 15, 23, 16, 18, 21, 20, 29, 22, 31, 24, 37, 25, 26, 41, 27, 28, 43, 30, 47, 32, 34, 33, 35, 36, 53, 38, 59, 39, 40, 61, 42, 44, 67, 45, 46, 71, 48, 73, 49, 50, 52, 51, 54, 79, 55, 56, 83, 57, 58, 89, 60, 65, 62, 64, 63, 97
OFFSET
1,1
COMMENTS
This is a permutation of the natural numbers.
CROSSREFS
Sequence in context: A181440 A035043 A288118 * A375326 A273863 A273864
KEYWORD
nonn
AUTHOR
Thomas Ordowski, Jan 31 2009
EXTENSIONS
Definition clarified by N. J. A. Sloane, Feb 02 2009
Extended by R. J. Mathar, Apr 04 2009
STATUS
approved