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0,4
Row sums are A000123.
Table of n, a(n) for n=0..95.
Inverse matrix of T(n, k)=if(k<=n, (-1)^A010060(n-k), 0)
Cf. A018819.
Sequence in context: A071201 A240656 A106476 * A176653 A174842 A156074
Adjacent sequences: A101563 A101564 A101565 * A101567 A101568 A101569
easy,nonn,tabl
Paul Barry, Dec 07 2004
approved