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Table of n, a(n) for n=1..105.
Antidiagonal sums are in A006581.
Sequence in context: A000925 A258279 A258292 * A157237 A065676 A146973
Adjacent sequences: A003982 A003983 A003984 * A003986 A003987 A003988
More terms from Larry Reeves (larryr(AT)acm.org), Sep 21 2000