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A074191
Duplicate of A090630.
0
1, 1, 1, 8, 8, 144, 144, 576, 5184, 518400, 518400, 2073600, 2073600, 101606400
OFFSET
1,4
CROSSREFS
Sequence in context: A270150 A065241 A255006 * A090630 A182922 A135808
KEYWORD
dead
STATUS
approved