OFFSET
3,1
LINKS
V. I. Arnold, A-graded algebras and continued fractions, Communications on Pure and Applied Mathematics, 42 (1989), 993-1000.
FORMULA
T(n, k) = A332342(n, k) * 2 + 1 [Arnold].
EXAMPLE
The triangle begins:
n\k 2 3 4 5 6 7
3| 5
4| 1 7
5| 5 7 9
6| 1 1 5 11
7| 5 7 9 9 13
8| 1 7 1 9 7 15
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Andrey Zabolotskiy, Feb 10 2020
STATUS
approved