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A077844
Duplicate of A077827.
0
1, 3, 9, 27, 79, 231, 675, 1971, 5755, 16803, 49059, 143235, 418195, 1220979, 3564819
OFFSET
0,2
CROSSREFS
Sequence in context: A269578 A026289 A027129 * A077827 A299108 A304067
KEYWORD
dead
STATUS
approved