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A024178 [ (3rd elementary symmetric function of 2,3,...,n+3)/(2+3+...+n+3) ]. +0
1
2, 11, 29, 61, 115, 196, 312, 474, 690, 971, 1331, 1781, 2335, 3010, 3820, 4782, 5916, 7239, 8771, 10535, 12551, 14842, 17434, 20350, 23616, 27261, 31311, 35795, 40745, 46190, 52162, 58696, 65824, 73581, 82005, 91131, 100997, 111644, 123110, 135436 (list; graph; listen)
OFFSET

1,1

FORMULA

G.f.: x(x^3-3x^2+3x+2)/[(1-x^3)(1-x)^4].

CROSSREFS

Adjacent sequences: A024175 A024176 A024177 this_sequence A024179 A024180 A024181

Sequence in context: A046500 A062123 A117560 this_sequence A009312 A092275 A086252

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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