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A151342
Duplicate of A001246.
1
1, 1, 4, 25, 196, 1764, 17424, 184041, 2044900, 23639044
OFFSET
0,3
CROSSREFS
Sequence in context: A036449 A051500 A206179 * A001246 A202827 A065735
KEYWORD
dead
STATUS
approved