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Search: id:A088820
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A088820 Abundance-radius=8, that is Abs[sigma[n]-2n]=8 (either +8 or -8). A045770 from 3rd term complemented by -8 cases. +0
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22, 56, 130, 184, 368, 836, 1012, 2272, 11096, 17816, 18904, 33664, 45356, 70564, 77744, 85936, 91388, 100804, 128768, 254012, 388076, 391612, 527872, 1090912, 2087936, 2291936, 13174976, 17619844, 29465852, 35021696, 45335936, 120888092 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A045770, A045768, A055708, A077374, A088007-A088012, A088818, A088819.

Sequence in context: A101571 A122502 A063302 this_sequence A058097 A131878 A019506

Adjacent sequences: A088817 A088818 A088819 this_sequence A088821 A088822 A088823

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Oct 20 2003

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Aug 18 2005

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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