id:A154599 - OEIS Search Results

Search: id:A154599

Displaying 1-1 of 1 results found.

page 1

a(n)=2n^2+20n+8

+0
1

30, 56, 86, 120, 158, 200, 246, 296, 350, 408, 470, 536, 606, 680, 758, 840, 926, 1016, 1110, 1208, 1310, 1416, 1526, 1640, 1758, 1880, 2006, 2136, 2270, 2408, 2550, 2696, 2846, 3000, 3158, 3320, 3486, 3656, 3830, 4008, 4190, 4376, 4566, 4760, 4958, 5160 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Tenth diagonal [A144562]; 2*a(n)+84 is a square`
	FORMULA	`a(n)=2n^2+20n+8`
	EXAMPLE	`For n=1, a(1)=30; n=10, a(10)=408`
	CROSSREFS	`Cf. A144562, A153238, A067076` `Sequence in context: A006315 A027578 A029713 this_sequence A031126 A048451 A154796` `Adjacent sequences: A154596 A154597 A154598 this_sequence A154600 A154601 A154602`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 12 2009`

page 1

Search completed in 0.002 seconds

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research