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A108888 Mirror image of triangle A108886. 0
1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 4, 3, 1, 1, 1, 5, 2, 5, 1, 1, 1, 6, 5, 20, 1, 1, 1, 1, 7, 3, 35, 35, 1, 1, 1, 1, 8, 7, 28, 1, 1, 1, 1, 1, 1, 9, 4, 42, 63, 9, 1, 1, 1, 1, 1, 10, 9, 120, 35, 42, 15, 1, 1, 1, 1, 1, 11, 5, 55, 66, 11, 231, 1, 1, 1, 1, 1, 1, 12, 11, 55, 45, 72, 231, 396, 1, 1, 1, 1, 1, 1, 13 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
CROSSREFS
Sequence in context: A244051 A207974 A239454 * A124021 A109626 A182285
KEYWORD
nonn,tabl,frac
AUTHOR
N. J. A. Sloane, Jul 16 2005
STATUS
approved

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Last modified June 16 07:04 EDT 2024. Contains 373423 sequences. (Running on oeis4.)