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A027602 n^3 + (n+1)^3 + (n+2)^3. +0
4
9, 36, 99, 216, 405, 684, 1071, 1584, 2241, 3060, 4059, 5256, 6669, 8316, 10215, 12384, 14841, 17604, 20691, 24120, 27909, 32076, 36639, 41616, 47025, 52884, 59211, 66024, 73341, 81180, 89559, 98496, 108009, 118116, 128835, 140184 (list; graph; listen)
OFFSET

0,1

LINKS

P. De Geest, Palindromic Sums of Cubes of Consecutive Integers

FORMULA

a(n)=9*A006527(n+1). - Lekraj Beedassy (blekraj(AT)yahoo.com), Feb 01 2007

PROGRAM

sage: [i^3+(i+1)^3+(i+2)^3 for i in xrange(0, 48)] - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 03 2008

CROSSREFS

Adjacent sequences: A027599 A027600 A027601 this_sequence A027603 A027604 A027605

Sequence in context: A022604 A085630 A133226 this_sequence A134537 A066647 A085037

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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