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A173017
A006987(a(n))=A000984(n)
0
1, 4, 7, 19, 25, 56, 73, 144, 180, 346, 430, 826
OFFSET
2,2
CROSSREFS
Sequence in context: A097537 A032723 A231374 * A063605 A024824 A164265
KEYWORD
nonn
AUTHOR
Dylan Hamilton, Nov 06 2010
STATUS
approved