combination or permutation?

There are 13 clubs and 39 cards of other suits.

If you want exactly one club:

C(13,1)*C(39,6) = 42414099

If you want at least one club:

C(52,7) - # of hands with no clubs = C(52,7) - C(39,7) = 130521937

combination or permutation?

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There are 13 clubs and 39 cards of other suits.

If you want exactly one club:

C(13,1)*C(39,6) = 42414099

If you want at least one club:

C(52,7) - # of hands with no clubs = C(52,7) - C(39,7) = 130521937