Numbers in base 10 that are palindromic in bases 2, 4, and 16: Difference between revisions
Content added Content deleted
(Added Algol W) |
m (→Brute force: typo) |
||
Line 1,048: | Line 1,048: | ||
» '<span style="color:blue">PAL2416</span>' STO |
» '<span style="color:blue">PAL2416</span>' STO |
||
« { } |
« { 0 } |
||
1 25000 '''FOR''' n |
|||
'''IF''' n <span style="color:blue">PAL2416</span> '''THEN''' n + '''END |
'''IF''' n <span style="color:blue">PAL2416</span> '''THEN''' n + '''END''' |
||
2 '''STEP''' |
|||
» '<span style="color:blue">TASK</span>' STO |
» '<span style="color:blue">TASK</span>' STO |
||
Runs in 1 hours 37 minutes on a HP-48SX. |
Runs in 1 hours 37 minutes on a HP-48SX. |
||
====Much faster approach==== |
====Much faster approach==== |
||
The task generates palindromes in base 16, which must then be verified as palindromes in the other two bases. |
The task generates palindromes in base 16, which must then be verified as palindromes in the other two bases. |