OFFSET
0,4
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..8193
Rémy Sigrist, PARI program for A334233
EXAMPLE
The "forward" branch of H-order curve starting from the origin is as follows:
7| 32
| |
6| 31
| |
5| 26...27 30
| | | |
4| 25 28...29
| |
3| 8....9 24 21...20
| | | | | |
2| 7 10 23...22 19
| | | |
1| 2....3 6 11 14...15 18
| | | | | | | |
0| 0....1 4....5 12...13 16...17
---+----------------------------------------
y/x| 0 1 2 3 4 5 6 7
- hence a(9) = a(10) = a(11) = a(12) = 4.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Apr 20 2020
STATUS
approved