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A018905
Duplicate of A024537.
0
2, 4, 9, 21, 50, 120, 289, 697, 1682, 4060, 9801, 23661, 57122, 137904, 332929
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
Table of n, a(n) for n=0..14.
CROSSREFS
Sequence in context: A355046 A275864 A343264 * A024537 A171842 A296201
Adjacent sequences: A018902 A018903 A018904 * A018906 A018907 A018908
KEYWORD
dead
STATUS
approved

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Last modified November 7 16:32 EST 2024. Contains 377536 sequences.
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