id:A162194 - OEIS Search Results

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Sum of divisors of nonprime number A018252(n).

+0
3

1, 7, 12, 15, 13, 18, 28, 24, 24, 31, 39, 42, 32, 36, 60, 31, 42, 40, 56, 72, 63, 48, 54, 48, 91, 60, 56, 90, 96, 84, 78, 72, 124, 57, 93, 72, 98, 120, 72, 120, 80, 90, 168, 96, 104, 127, 84, 144, 126, 96, 144, 195, 114, 124, 140, 96, 168, 186, 121, 126, 224, 108, 132 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Also, 1 together the numbers A073255.`
	FORMULA	`a(n) = A000203(A018252(n)).`
	CROSSREFS	`Cf. A000203, A018252, A073255, A162194, A162195.` `Sequence in context: A153245 A062730 A073255 this_sequence A145310 A072834 A138615` `Adjacent sequences: A162191 A162192 A162193 this_sequence A162195 A162196 A162197`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Jul 04 2009`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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