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Search: id:A072671
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A072671 Least m which can be written as i*j+i+j in n different ways: A072670(m)=n. +0
3
0, 3, 11, 23, 35, 59, 191, 119, 179, 239, 575, 359, 1295, 899, 719, 839, 9215, 1259, 0, 1679, 2879, 15359, 3599, 2519, 6479, 61439, 6299, 6719, 0, 5039, 0, 7559, 46079, 0, 25919, 10079, 0, 32399, 184319, 15119, 44099, 20159, 0, 107519, 25199, 0, 0, 27719 (list; graph; listen)
OFFSET

0,2

COMMENT

a(n) = A038549(n+1) - 1.

CROSSREFS

Adjacent sequences: A072668 A072669 A072670 this_sequence A072672 A072673 A072674

Sequence in context: A100860 A018630 A094379 this_sequence A119173 A106201 A132209

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 30 2002

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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