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Search: id:A028913
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A028913 First differences of A007952. +0
4
1, 2, 2, 4, 2, 6, 4, 8, 4, 8, 6, 10, 2, 18, 4, 20, 6, 10, 14, 18, 4, 20, 18, 18, 4, 26, 18, 16, 8, 40, 8, 30, 12, 30, 16, 24, 12, 44, 12, 30, 30, 42, 10, 26, 24, 46, 14, 48, 22, 38, 30, 48, 12, 60, 12, 52, 14, 54, 52, 26, 12, 66, 54, 60, 10, 26, 60, 60, 10, 74, 30, 52, 56, 64, 14, 34 (list; graph; listen)
OFFSET

0,2

LINKS

R. Zumkeller, Table of n, a(n) for n = 0..1000

CROSSREFS

Cf. A082447, A140060, A140061.

Sequence in context: A063428 A133439 A072300 this_sequence A054929 A078429 A124676

Adjacent sequences: A028910 A028911 A028912 this_sequence A028914 A028915 A028916

KEYWORD

nonn

AUTHOR

njas

EXTENSIONS

More terms from Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 21 2008

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Last modified August 29 17:40 EDT 2008. Contains 143238 sequences.


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