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A067328 Scaled triangle A067327. 1
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; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
FORMULA
a(n, m)=A067327(n, m)/A067327(m, m), with A067327(m, m)=A002001(n), n>=m>=0, else 0.
CROSSREFS
Sequence in context: A170986 A071207 A136214 * A111845 A120396 A141024
KEYWORD
nonn,easy,tabl
AUTHOR
Wolfdieter Lang, Feb 05 2002
STATUS
approved

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Last modified February 29 02:52 EST 2024. Contains 370401 sequences. (Running on oeis4.)