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Search: id:A024389
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A024389 [ (4th elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 4}. +0
1
2, 19, 72, 190, 409, 773, 1336, 2159, 3309, 4863, 6907, 9532, 12840, 16939, 21945, 27985, 35189, 43699, 53664, 65239, 78591, 93891, 111320, 131067, 153328, 178309, 206221, 237286, 271732, 309795, 351722, 397763, 448180, 503242, 563224, 628413 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A042149 A079773 A024220 this_sequence A110050 A054209 A057326

Adjacent sequences: A024386 A024387 A024388 this_sequence A024390 A024391 A024392

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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