18/09/25 18:02:48.30 k/07D+i/.net
>>653
> って python? R?
Sage(SageMath) URLﾘﾝｸ(www.sagemath.org)
Pythonを使った数式処理ソフト
> lambda n: sum(list(p).count(6) for p in Partitions(n) if 1 not in p)
> どういう計算してるんですか？
Also number of occurrences of 6 in all partitions of n that do not contain 1 as a part.