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Table of n, a(n) for n=0..18.
a(n) = A132844(2n+3,3) = A132844(2n+4,3).
Cf. triangles: A132845, A132844; other columns: A132846, A132847, A132848.
Sequence in context: A123351 A217213 A119697 * A115867 A057416 A089154
Adjacent sequences: A132846 A132847 A132848 * A132850 A132851 A132852
Paul D. Hanna, Sep 17 2007