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A116506
Number of singular n X n rational {0,1}-matrices with no zero rows.
4
0, 3, 169, 28065, 16114831, 33686890209, 262530190180063, 7717643584470877185
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..8.
FORMULA
a(n) =
A055601
(n) -
A055165
(n).
CROSSREFS
Cf.
A000410
,
A116507
,
A116527
,
A116532
.
Sequence in context:
A137476
A292920
A203482
*
A348704
A032484
A119117
Adjacent sequences:
A116503
A116504
A116505
*
A116507
A116508
A116509
KEYWORD
more
,
nonn
AUTHOR
Vladeta Jovovic
, Apr 03 2006
STATUS
approved
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Last modified August 29 21:32 EDT 2024. Contains 375518 sequences. (Running on oeis4.)