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A047107
T(n,n+2), array T as in A047100.
0
1, 3, 10, 36, 130, 476, 1769, 6630, 25017, 94961, 362181, 1386826, 5328341, 20531796, 79315343, 307077270, 1191203283, 4628896233, 18015359847, 70212552034, 273990076816, 1070416998344, 4186254302972, 16387566482916
OFFSET
0,2
CROSSREFS
Sequence in context: A212962 A246975 A047122 * A149040 A055989 A329533
KEYWORD
nonn
STATUS
approved