id:A072824 - OEIS Search Results

Search: id:A072824

Displaying 1-1 of 1 results found.

page 1

Sum of aliquot divisors of Ramanujan's highly composite numbers.

+0
1

0, 1, 3, 6, 16, 36, 55, 76, 108, 240, 366, 504, 810, 1698, 2040, 3108, 4272, 6840, 14304, 21240, 29232, 44400, 59088, 74744, 84600, 134688, 152712, 176688, 262440, 360864, 547920, 729216, 922128, 1118880, 1661616, 1882944, 2260800, 2529072 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(3)=3 because sum of aliquot divisors of 3rd highly composite number i.e. 4 is 1+2=3.`
	CROSSREFS	`Adjacent sequences: A072821 A072822 A072823 this_sequence A072825 A072826 A072827` `Sequence in context: A049311 A068590 A130095 this_sequence A089406 A027852 A114410`
	KEYWORD	`nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jul 21 2002`

page 1

Search completed in 0.002 seconds

Last modified October 7 08:31 EDT 2008. Contains 144667 sequences.

AT&T Labs Research