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A144286
Row sums of triangle A144285 (called S2hat(-4)).
1
1, 5, 41, 561, 10281, 243481, 6965401, 235103417, 9112789817, 399330154617, 19502558109177, 1050527843743993, 61855087724349433, 3952225158444979193, 272326955744655069689, 20128716335079745234425, 1588573078022351774367225, 133323969310853649963402745
OFFSET
1,2
FORMULA
a(n) = Sum_{m=1..n} A144285(n,m), n>=1.
CROSSREFS
Cf. A144285.
Sequence in context: A275787 A009755 A000685 * A246760 A073854 A139034
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Oct 09 2008
STATUS
approved