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A160095
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Terms n > 1 of A001065, sorted.
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1
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3, 4, 6, 6, 7, 8, 8, 9, 10, 11, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 19, 19, 20, 20, 21, 21, 21, 22, 22, 23, 23, 24, 25, 25, 25, 26, 27, 27, 28, 29, 29, 30, 31, 31, 31, 31, 31, 32, 32, 33, 33, 33, 34, 35, 35, 35, 36, 37, 37, 37, 37, 38, 39, 40, 40, 40, 41, 41, 41, 41
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Term 1 ocurrs infinitely often in A001065, therefore terms <= 1 are excluded.
n occurs in the present sequence with multiplicity A048138(n).
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EXAMPLE
| 6 occurs twice in the present sequence because there are two numbers m, viz. 6 and 25, for which A001065(m) = 6.
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PROG
| (MAGMA) k:=1700; S:=[ a: n in [1..k] | a gt 1 and a le Sqrt(k) where a is SumOfDivisors(n)-n ]; Sort(~S); S; [From Klaus Brockhaus, May 20 2009]
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CROSSREFS
| Cf. A001065 (sum of proper divisors of n), A048138 (a(n) = number of m such that sum of proper divisors of m is n).
Sequence in context: A033957 A031131 A105321 * A135319 A004219 A077542
Adjacent sequences: A160092 A160093 A160094 * A160096 A160097 A160098
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KEYWORD
| nonn
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AUTHOR
| Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), May 01 2009
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EXTENSIONS
| Edited and extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 20 2009
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