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Search: id:A024221
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A024221 [ (4th elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 3}. +0
1
12, 163, 891, 3256, 9340, 22757, 49254, 97430, 179537, 312394, 518402, 826655, 1274155, 1907129, 2782449, 3969144, 5550027, 7623415, 10304946, 13729509, 18053268, 23455784, 30142248, 38345805, 48329989, 60391250, 74861587, 92111285, 112551745 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A048603 A109391 A138455 this_sequence A093152 A046174 A055760

Adjacent sequences: A024218 A024219 A024220 this_sequence A024222 A024223 A024224

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.


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