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A192275
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Super anti-perfect numbers.
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0
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7, 167, 507, 543, 3433, 6707, 9615, 15690, 87667, 1023971, 2054435, 5871045, 9150387, 14146891, 63538839, 169623015
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OFFSET
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1,1
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COMMENTS
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Like A019279 but using anti-divisors. sigma*^2(n)=sigma*(sigma*(n))=2n, where sigma*(n) is the sum of the anti-divisors of n.
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LINKS
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MAPLE
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for n from 1 do
print(n);
end if;
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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