id:A054602 - OEIS Search Results

Search: id:A054602

Displaying 1-1 of 1 results found.

page 1

Sum_{d|3} phi(d)*n^(3/d).

+0
5

0, 3, 12, 33, 72, 135, 228, 357, 528, 747, 1020, 1353, 1752, 2223, 2772, 3405, 4128, 4947, 5868, 6897, 8040, 9303, 10692, 12213, 13872, 15675, 17628, 19737, 22008, 24447, 27060, 29853, 32832, 36003, 39372, 42945, 46728, 50727, 54948 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) =n^3+2n =A073133(n, 3). - Henry Bottomley (se16(AT)btinternet.com), Jul 16 2002`
	MAPLE	`with(combinat, fibonacci):seq(fibonacci(4, i), i=0..38); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Dec 01 2006`
	CROSSREFS	`Sequence in context: A005718 A098500 A037236 this_sequence A083725 A054610 A117655` `Adjacent sequences: A054599 A054600 A054601 this_sequence A054603 A054604 A054605`
	KEYWORD	`nonn`
	AUTHOR	`njas, Apr 16 2000`

page 1

Search completed in 0.002 seconds

Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research