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Number of partitions of n into parts not less than max(1,n/5).
3

%I #8 Jul 13 2013 12:04:23

%S 1,1,2,3,5,7,11,15,22,30,12,14,21,24,34,17,21,25,33,39,24,27,34,39,50,

%T 30,36,42,50,58,40,44,53,60,71,48,56,63,73,83,60,66,77,85,99,71,80,89,

%U 102,113,85,93,106,116,132,98,110,121,135,149,116,125,140

%N Number of partitions of n into parts not less than max(1,n/5).

%H Reinhard Zumkeller, <a href="/A209039/b209039.txt">Table of n, a(n) for n = 0..1000</a>

%o (Haskell)

%o a209039 n = p (max 1 (n `div` 5)) n where

%o p _ 0 = 1

%o p k m = if m < k then 0 else p k (m - k) + p (k + 1) m

%Y Cf. A209037, A209038.

%K nonn

%O 0,3

%A _Reinhard Zumkeller_, Mar 04 2012