Need explanation of question

[quote=“kingshuk441, post:7, topic:39467”]
DE


plz make changes in this
also this is not working for more than n>=5

@kingshuk441 bhai recursion hai to bde n ke lie nhi chlega time lega.

and also not printing right values for n=4
(15 is not displaying and 11 is displayed 2 times)

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