A286270 A282133(n)/2.
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 2, 5, 6, 7, 14, 19, 28, 42, 62, 92, 132, 187, 272, 418, 595, 873, 1272, 1856, 2705, 3945, 5735, 8333, 12218
Offset: 1
Crossrefs
Cf. A282133.
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