OFFSET
0,7
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..8192
Rémy Sigrist, PARI program for A334235
EXAMPLE
The "backward" branch of H-order curve starting from the origin is as follows:
7| -15..-16 -19..-20 -27..-28 -31
| | | | | | | |
6| -14 -17..-18 -21 -26 -29..-30
| | | |
5| -13 -10...-9 -22 -25
| | | | | |
4| -12..-11 -8 -23..-24
| |
3| -3...-4 -7
| | | |
2| -2 -5...-6
| |
1| -1
| |
0| 0
---+----------------------------------------
y/x| 0 1 2 3 4 5 6 7
- hence a(24) = a(25) = a(26) = a(27) = 4.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Apr 20 2020
STATUS
approved