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6, 14, 18, 30, 28, 30, 44, 60, 60, 62, 82, 68, 74, 94, 106, 88, 126, 102, 104, 110, 150, 120, 124, 164, 158, 136, 138, 178, 148, 150, 190, 164, 212, 176, 174, 182, 246, 252, 194, 198, 204, 208, 220, 234, 286, 318, 242, 322, 302, 328
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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The iteration-graph (rooted tree) of A051953 has initial vertices given by A005278. Sequence gives immediate successors of initial terms. The iteration ends at 0 fixed point.
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LINKS
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EXAMPLE
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30, 60, 150 and 164 occur twice in the terms shown. These numbers occur in A051953, but their arguments do not: 50, 58 or 100, 116 or 222, 298 or 260, 326 are non-cototients, terms of A005278.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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