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Search: id:A165272
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A165272 First differences of A165271. +0
3
1, 3, 4, 8, 10, 16, 21, 26, 34, 39, 48, 50, 60, 60, 65, 65, 65, 62, 56, 52, 40, 32, 18, 8, -8, -18, -32, -40, -52, -56, -62, -65, -65, -65, -60, -60, -50, -48, -39, -34, -26, -21, -16, -10, -8, -4, -3, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)
OFFSET

0,2

COMMENT

a(n) = A165271(n+1) - A165271(n);

a(n) > 0 for n < 24;

a(n) < 0 for 24 <= n <= 48;

a(n) = 0 for n > 48.

CROSSREFS

Cf. A165273.

Sequence in context: A131355 A092534 A005232 this_sequence A115264 A147617 A072606

Adjacent sequences: A165269 A165270 A165271 this_sequence A165273 A165274 A165275

KEYWORD

sign

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 13 2009

page 1

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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