OFFSET
1,3
COMMENTS
EXAMPLE
The first ten rows of the triangle are:
1,
1, 3,
1, 2,
1, 1, 2, 2,
1, 1, 2,
2,
1, 1, 3,
2, 7, 2,
2, 13,
2, 4, 2
...
MATHEMATICA
row[n_] := ContinuedFraction[DivisorSigma[0, n] / DivisorSigma[-1, n]]; Table[row[k], {k, 1, 29}] // Flatten
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Amiram Eldar, Nov 19 2021
STATUS
approved