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A119489
Sum of the absolute values in row n of
A118686
.
1
1, 2, 4, 12, 84, 588, 18228, 565068, 119229348, 25157392428, 5308209802308, 1120032268286988
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..11.
FORMULA
a(n) = sum_{k=0..n} abs(
A118686
(n,k) ).
MATHEMATICA
g[n_] := If[PrimeQ[n] == True, n, 1]; p[0] = 1; p[n_Integer?Positive] := p[n] = g[n]*p[n - 1]; a = Flatten[Join[{{1}}, Table[Apply[Plus, Abs[Reverse[CoefficientList[Product[x - p[n], {n, 0, m}], x]]]], {m, 0, 10}]]]
CROSSREFS
Cf.
A118686
.
Sequence in context:
A002080
A001206
A144295
*
A353743
A217757
A053631
Adjacent sequences:
A119486
A119487
A119488
*
A119490
A119491
A119492
KEYWORD
nonn
AUTHOR
Roger L. Bagula
, May 25 2006
STATUS
approved
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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)