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A048056
Duplicate of A038534.
0
1, 1, 9, 25, 1225, 3969, 53361, 184041, 41409225, 147744025, 2133423721
OFFSET
0,3
CROSSREFS
Sequence in context: A330828 A201807 A228465 * A038534 A117755 A352788
KEYWORD
dead
STATUS
approved