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Search: id:A085744
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A085744 A000217(n^3)-n^3. +0
1
0, 0, 28, 351, 2016, 7750, 23220, 58653, 130816, 265356, 499500, 885115, 1492128, 2412306, 3763396, 5693625, 8386560, 12066328, 17003196, 23519511, 31996000, 42878430, 56684628, 74011861, 95544576, 122062500, 154449100, 193700403 (list; graph; listen)
OFFSET

0,3

EXAMPLE

a(3)=T(3^3)-3^3=T(27)-27=378-27=351

PROGRAM

(PARI) t(n)=n*(n+1)/2; for(n=0, 30, print1(t(n^3)-n^3", "))

CROSSREFS

Cf. A000217.

Sequence in context: A134288 A010833 A022720 this_sequence A138452 A125440 A122732

Adjacent sequences: A085741 A085742 A085743 this_sequence A085745 A085746 A085747

KEYWORD

nonn

AUTHOR

Jon Perry (perry(AT)globalnet.co.uk), Jul 21 2003

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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