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Search: id:A067328
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A067328 Scaled triangle A067327. +0
2
1, 1, 1, 4, 4, 1, 28, 28, 8, 1, 256, 256, 76, 12, 1, 2704, 2704, 816, 140, 16, 1, 31168, 31168, 9488, 1696, 220, 20, 1, 380608, 380608, 116480, 21328, 2960, 316, 24, 1, 4840960, 4840960, 1486784, 276544, 40016 (list; table; graph; listen)
OFFSET

0,4

FORMULA

a(n, m)=A067327(n, m)/A067327(m, m), with A067327(m, m)=A002001(n), n>=m>=0, else 0.

CROSSREFS

Adjacent sequences: A067325 A067326 A067327 this_sequence A067329 A067330 A067331

Sequence in context: A126280 A071207 A136214 this_sequence A111845 A120396 A141024

KEYWORD

nonn,easy,tabl

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Feb 05 2002

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Last modified October 6 12:54 EDT 2008. Contains 144667 sequences.


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