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A034890
Duplicate of A009490.
0
1, 2, 3, 4, 6, 6, 9, 11, 14, 16, 20, 23, 27, 31, 35, 43, 47, 55, 61, 70, 78, 88, 98, 111, 123
OFFSET
1,2
CROSSREFS
Sequence in context: A300526 A006874 A357476 * A009490 A243930 A064778
KEYWORD
dead
STATUS
approved