id:A152772 - OEIS Search Results

Search: id:A152772

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a(n) = sigma(n) - 3*d(n) + 3.

+0
3

1, 0, 1, 1, 3, 3, 5, 6, 7, 9, 9, 13, 11, 15, 15, 19, 15, 24, 17, 27, 23, 27, 21, 39, 25, 33, 31, 41, 27, 51, 29, 48, 39, 45, 39, 67, 35, 51, 47, 69, 39, 75, 41, 69, 63, 63, 45, 97, 51, 78, 63, 83, 51, 99, 63, 99, 71, 81, 57, 135 (list; graph; listen)

	OFFSET	`1,5`
	CROSSREFS	`Cf. A000005, A000203, A152770, A152771.` `Sequence in context: A079789 A131209 A116592 this_sequence A089175 A138373 A011976` `Adjacent sequences: A152769 A152770 A152771 this_sequence A152773 A152774 A152775`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Dec 14 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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