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Search: id:A027417
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A027417 Number of distinct products ij with 0 <= i, j <= 2^n - 1. +0
1
1, 2, 7, 26, 90, 340, 1238, 4647, 17578, 67592, 259768, 1004348, 3902357 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A027384.

Sequence in context: A137102 A091145 A000697 this_sequence A134063 A087448 A129273

Adjacent sequences: A027414 A027415 A027416 this_sequence A027418 A027419 A027420

KEYWORD

nonn

AUTHOR

David Lambert (dlambert(AT)ichips.intel.com)

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Last modified August 29 17:40 EDT 2008. Contains 143238 sequences.

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