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A010010 a(0)=1, a(n)=20*n^2 + 2, n >= 1. +0
4
1, 22, 82, 182, 322, 502, 722, 982, 1282, 1622, 2002, 2422, 2882, 3382, 3922, 4502, 5122, 5782, 6482, 7222, 8002, 8822, 9682, 10582, 11522, 12502, 13522, 14582, 15682, 16822, 18002, 19222, 20482, 21782 (list; graph; listen)
OFFSET

0,2

COMMENT

For n>0: a(n) = A033571(n)+A158186(n) = A158187(n)*2. [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 13 2009]

CROSSREFS

Sequence in context: A003908 A075252 A094844 this_sequence A105101 A044209 A044590

Adjacent sequences: A010007 A010008 A010009 this_sequence A010011 A010012 A010013

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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


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