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Search: id:A131037
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A131037 Sequence A001333 with last digits set to zero. +0
1
0, 0, 0, 0, 10, 40, 90, 230, 570, 1390, 3360, 8110, 19600, 47320, 114240, 275800, 665850, 1607520, 3880890, 9369310, 22619530, 54608390, 131836320, 318281030, 768398400, 1855077840, 4478554080, 10812186000, 26102926090, 63018038200 (list; graph; listen)
OFFSET

0,5

FORMULA

a(n)=A001333(n)-A131707(n).

CROSSREFS

Adjacent sequences: A131034 A131035 A131036 this_sequence A131038 A131039 A131040

Sequence in context: A000132 A060317 A033583 this_sequence A071233 A063490 A002419

KEYWORD

nonn,less,base

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Sep 23 2007

EXTENSIONS

Edited by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 07 2008

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Last modified October 6 12:54 EDT 2008. Contains 144667 sequences.


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