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A075728 Where records occur in |sigma(n)-2n|. +0
4
1, 2, 4, 6, 10, 12, 16, 18, 22, 28, 30, 36, 40, 42, 46, 52, 58, 60, 66, 70, 72, 78, 82, 88, 96, 100, 102, 106, 108, 112, 120, 126, 130, 136, 138, 148, 150, 156, 162, 166, 172, 178, 186, 190, 192, 196, 198, 210, 222, 226, 228, 232, 238, 264, 268, 270, 276, 280, 282, 292, 306 (list; graph; listen)
OFFSET

1,2

COMMENT

RECORDS transform of |A033879|.

LINKS

R. J. Mathar, Table of n, a(n) for n=1..220

N. J. A. Sloane, Transforms

CROSSREFS

Cf. A033879, A074918. Different from A006093.

Sequence in context: A161842 A085477 A128984 this_sequence A146886 A006093 A127965

Adjacent sequences: A075725 A075726 A075727 this_sequence A075729 A075730 A075731

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Oct 03 2002

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


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