3 ms·
Another interesting thing is that these seem to work: base 16: 123456789ABCDEF~16 * (16-2) + 16 - 1 = FEDCBA987654321~16 base 10: 123456789~10 * (10-2) + 10 -
by andyjansson 11mo ago
Another interesting thing is that these seem to work:
base 16:
123456789ABCDEF~16 * (16-2) + 16 - 1 = FEDCBA987654321~16
base 10:
123456789~10 * (10-2) + 10 - 1 = 987654321~10
base 9:
12345678~9 * (9-2) + 9 - 1 = 87654321~9
base 8:
1234567~8 * (8-2) + 8 - 1 = 7654321~8
base 7:
123456~7 * (7-2) + 7 - 1 = 654321~7
base 6:
12345~6 * (6-2) + 6 - 1 = 54321~6
and so on..
or more generally:
base n: sequence * (n - 2) + n - 1
- madcaptenor 11mo agoThis is in the original post, in the form num(b)/denom(b) = b - 2 + (b-1)/denom(b) so you just need to clear the denominator.