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Search: id:A058258
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A058258 The 2-Up sequence: formed from final entries in rows of A058257. +0
3
1, 1, 1, 1, 3, 6, 26, 71, 413, 1456, 10576, 45541, 397023, 2020656, 20551376, 120686411, 1402815833, 9336345856, 122087570176, 908138776681, 13194844482843, 108480272749056, 1733786041150976, 15611712012050351 (list; graph; listen)
OFFSET

0,5
CROSSREFS

Cf. A005981.

Sequence in context: A057730 A074432 A137089 this_sequence A005646 A033194 A128437

Adjacent sequences: A058255 A058256 A058257 this_sequence A058259 A058260 A058261

KEYWORD

nonn,easy,nice

AUTHOR

njas, Dec 06 2000

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Dec 12 2000

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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