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A059580
Main diagonal of the array A059579.
0
1, 4, 52, 912, 17992, 377004, 8189036, 182127464, 4118242896, 94264009684, 2177854717348, 50687305553024, 1186694487776152, 27918432252733692, 659490547066121820, 15632281755808999768, 371637556504994957728, 8857868330404952584100, 211598146901545394669844
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..19.
CROSSREFS
Sequence in context: A006760 A144340 A247020 * A091463 A354253 A354262
Adjacent sequences: A059577 A059578 A059579 * A059581 A059582 A059583
KEYWORD
easy,nonn
AUTHOR
Floor van Lamoen, Jan 23 2001
EXTENSIONS
More terms from Sean A. Irvine, Sep 29 2022
STATUS
approved

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Last modified October 4 21:32 EDT 2024. Contains 376525 sequences.
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