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A047127
T(n,n+2), array T as in A047120.
0
1, 3, 10, 35, 127, 467, 1736, 6510, 24591, 93427, 356620, 1366586, 5254256, 20259304, 78309078, 303346956, 1177325247, 4577098533, 17821458618, 69484705346, 271251048911, 1060085370591, 4147198630980, 16239629491179
OFFSET
0,2
CROSSREFS
Sequence in context: A085282 A149036 A316596 * A114196 A346739 A078789
KEYWORD
nonn
STATUS
approved