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A225425
Duplicate of A216370.
2
1, 6, 31, 120, 418, 1268, 3499, 8987, 22316, 51677, 116978, 252856, 528275, 1075319, 2131671, 4119410, 7801334, 14482065
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..18.
CROSSREFS
Sequence in context: A166786 A003728 A216370 * A267890 A244199 A128568
Adjacent sequences: A225422 A225423 A225424 * A225426 A225427 A225428
KEYWORD
dead
STATUS
approved

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Last modified September 4 09:20 EDT 2026. Contains 398977 sequences.
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