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A046623
Odd numbers in writing first denominator and then numerator of each element of the 1/5-Pascal triangle (by row).
0
1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 5, 5, 1, 1, 1, 1, 5, 11, 5, 5, 11, 1, 1, 1, 1, 5, 5, 23, 5, 23, 5, 1, 1, 1, 1, 5, 21, 5, 39, 5, 5, 39, 5, 21, 1, 1, 1, 1, 5, 1, 1, 17, 1, 17, 1, 5, 1, 1, 1, 1, 5, 31, 5, 1, 29, 1, 1, 29, 5, 5, 31, 1, 1, 1, 1
OFFSET
1,9
EXAMPLE
1/1; --> 1 1
1/1 1/1; --> 1 1 1 1
1/1 1/5 1/1; --> 1 1 5 1 1 1
1/1 6/5 6/5 1/1; --> 1 1 5 5 1 1
1/1 11/5 12/5 11/5 1/1; --> ...
1/1 16/5 23/5 23/5 16/5 1/1;
1/1 21/5 39/5 46/5 39/5 21/5 1/1;
1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ...
CROSSREFS
Cf. A046601.
Sequence in context: A336468 A348496 A344757 * A046602 A282304 A250662
KEYWORD
tabf,frac,nonn,less
STATUS
approved