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Search: id:A100041
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A100041 2*n^2 + n - 7. +0
9
-7, -4, 3, 14, 29, 48, 71, 98, 129, 164, 203, 246, 293, 344, 399, 458, 521, 588, 659, 734, 813, 896, 983, 1074, 1169, 1268, 1371, 1478, 1589, 1704, 1823, 1946, 2073, 2204, 2339, 2478, 2621, 2768, 2919, 3074, 3233, 3396, 3563, 3734, 3909, 4088, 4271, 4458, 4649 (list; graph; listen)
OFFSET

0,1

COMMENT

A100035(a(n)) = 5 for n>3.

a(n) = A014105(n) - 7 = A084849(n) - 8 = A100040(n) - 2.

CROSSREFS

Cf. A100036, A100037, A100038, A100039.

Sequence in context: A071875 A019857 A065477 this_sequence A153840 A153349 A154172

Adjacent sequences: A100038 A100039 A100040 this_sequence A100042 A100043 A100044

KEYWORD

sign

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 31 2004

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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