| 1, 3, 6, 8, 11, 16, 17, 20, 22, 23, 27, 29, 35, 36, 40, 41, 44, 46, 47, 53, 54, 57, 60, 65, 67, 68, 70, 76, 77, 79, 80, 83, 87, 88, 92, 93, 94, 100, 101, 106, 107, 114, 116, 117, 121, 125, 128, 131, 132, 134, 135, 140, 142, 148, 155, 156, 157, 158, 161, 164, 166
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Invented by the HR concept formation program.
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LINKS
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S. Colton, Refactorable Numbers - A Machine Invention, J. Integer Sequences, Vol. 2, 1999, #2.
S. Colton, HR - Automatic Theory Formation in Pure Mathematics
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EXAMPLE
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None of 1,2,3,4,5,6,7 are such that k+tau(k)=8, so 8 is in the sequence
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CROSSREFS
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Cf. A036438.
Sequence in context: A085197 A164910 A135736 this_sequence A140400 A160277 A077148
Adjacent sequences: A036431 A036432 A036433 this_sequence A036435 A036436 A036437
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KEYWORD
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nonn
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AUTHOR
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Simon Colton (simonco(AT)cs.york.ac.uk)
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