4 ms·
Sure, this is how you compute Hofstader's Q sequence in J Q=: 1:`(+&$:/@:- $:@-& 1 2)@.(>&2)"0 M. http://rosettacode.org/wiki/Hofstadter_Q_sequence#J http://r
by murbard2 11y ago
Sure, this is how you compute Hofstader's Q sequence in J
Q=: 1:`(+&$:/@:- $:@-& 1 2)@.(>&2)"0 M.
http://rosettacode.org/wiki/Hofstadter_Q_sequence#J http://rosettacode.org/wiki/Hofstadter_Q_sequence#J