id:A078318 - OEIS Search Results

Search: id:A078318

Displaying 1-1 of 1 results found.

page 1

Sum of divisors of n*sfk(n)+1, where sfk=A007947 (square-free kernel).

+0
4

3, 6, 18, 13, 42, 38, 93, 18, 56, 102, 186, 74, 324, 198, 342, 48, 540, 110, 546, 272, 756, 588, 972, 180, 312, 678, 126, 528, 1266, 972, 1596, 84, 1980, 1260, 1842, 256, 2484, 1842, 2286, 402, 2613, 2124, 3534, 1440, 1281, 2220, 4536, 307, 660, 672 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n)=A000203(A078310(n)).`
	CROSSREFS	`Cf. A078317, A078319, A078320.` `Sequence in context: A106158 A003323 A073591 this_sequence A074370 A088339 A064400` `Adjacent sequences: A078315 A078316 A078317 this_sequence A078319 A078320 A078321`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 23 2002`

page 1

Search completed in 0.002 seconds

Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.

AT&T Labs Research