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Search: id:A161816
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A161816 Denominator of fraction in Redheffer type matrix. +0
2
1, 2, 4, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072 (list; graph; listen)
OFFSET

1,2
COMMENT

Similar to powers of 2.

CROSSREFS

Cf. A161815

Sequence in context: A047073 A069753 A089887 this_sequence A160124 A080007 A006967

Adjacent sequences: A161813 A161814 A161815 this_sequence A161817 A161818 A161819

KEYWORD

frac,nonn

AUTHOR

Mats Granvik (mats.granvik(AT)abo.fi), Jun 20 2009

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

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