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##Dyalog APL, (削除) 8 (削除ここまで) 7 bytes

≠⌿⍴∘2⊤⍳

This is a monadic train that expects an index origin of 0 (⎕IO←0). The equivalent non-train function is {≠⌿(⍵⍴2)⊤⍳⍵}.

Explanation:

 ⍳ List of numbers from 0 to (input-1)
 ⍴∘2 (input) copies of 2
 ⊤ Convert all the elements in ⍳ to base 2 to (input) digits
≠⌿ Reduce over the first axis by not-equal

Output is a space-separated list of 0 and 1. Try it here.

Dyalog APL, (削除) 8 (削除ここまで) 7 bytes

≠⌿⍴∘2⊤⍳

This is a monadic train that expects an index origin of 0 (⎕IO←0). The equivalent non-train function is {≠⌿(⍵⍴2)⊤⍳⍵}.

Explanation:

 ⍳ List of numbers from 0 to (input-1)
 ⍴∘2 (input) copies of 2
 ⊤ Convert all the elements in ⍳ to base 2 to (input) digits
≠⌿ Reduce over the first axis by not-equal

Output is a space-separated list of 0 and 1. Try it here.

##Dyalog APL, (削除) 8 (削除ここまで) 7 bytes

≠⌿⍴∘2⊤⍳

Set your index origin to 0 before running this. Outputs as a space-separated list of 0 and 1.

##Dyalog APL, (削除) 8 (削除ここまで) 7 bytes

≠⌿⍴∘2⊤⍳

This is a monadic train that expects an index origin of 0 (⎕IO←0). The equivalent non-train function is {≠⌿(⍵⍴2)⊤⍳⍵}.

Explanation:

 ⍳ List of numbers from 0 to (input-1)
 ⍴∘2 (input) copies of 2
 ⊤ Convert all the elements in ⍳ to base 2 to (input) digits
≠⌿ Reduce over the first axis by not-equal

Output is a space-separated list of 0 and 1. Try it here.

##Dyalog APL, 8 bytes

≠⌿⍳⊤⍨⍴∘2

Set your index origin to 0 before running this. Outputs as a space-separated list of 0 and 1.

##Dyalog APL, (削除) 8 (削除ここまで) 7 bytes

≠⌿⍴∘2⊤⍳

Set your index origin to 0 before running this. Outputs as a space-separated list of 0 and 1.