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A097800 Number of partitions of the n-th abundant number into abundant numbers. +0
3
1, 1, 1, 2, 2, 4, 2, 4, 7, 8, 5, 14, 14, 5, 23, 26, 18, 38, 17, 46, 65, 34, 75, 50, 106, 59, 125, 175, 203, 275, 326, 243, 434, 519, 675, 477, 806, 1044, 1244, 985, 1604, 1902, 2420, 1892, 2887, 2391, 3632, 2932, 4342, 5424, 4509, 6460, 5513, 8021, 9557, 11817 (list; graph; listen)
OFFSET

1,4

LINKS

Eric Weisstein's World of Mathematics, Abundant Number

Eric Weisstein's World of Mathematics, Partition

EXAMPLE

a(8)=4: A005101(8)=42 = A005101(5)+A005101(1)=30+12 =

A005101(4)+A005101(2)=24+18 = A005101(2)+2*A005101(1)=18+12+12.

CROSSREFS

Cf. A005101, A000041, A097798, A097799.

Adjacent sequences: A097797 A097798 A097799 this_sequence A097801 A097802 A097803

Sequence in context: A063789 A106264 A035096 this_sequence A083779 A045865 A054134

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 25 2004

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


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