%I
%S 1,1,0,1,1,0,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,1,0,0,0,0,0,1,1,1,1,0,
%T 1,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
%U 1,1,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,1,1
%N Characteristic partition array for partitions with distinct parts.
%C The partitions are ordered according to AbramowitzStegun (ASt order). See e.g. A036040 for the reference, pp. 8312.
%C Partitions with distinct parts could be called fermionic partitions, because the places 1,...,n for the possible parts are either empty or once occupied.
%C The row lengths of this array are p(n)=A000041(n) (number of partitions of n).
%C The entries of row n belong to partitions with rising parts number m from 1 to n. The number of partitions of n with m parts is p(n,m)= A008284(n,m), m=1..n, n>=1.
%C For the array without zeros see A008289.
%H Wolfdieter Lang, <a href="/A145575/a145575.pdf">First 10 rows of the array.</a>
%F As array: a(n,k)=1 if the kth partition of n in ASt order has distinct parts, and a(n,k)=0 else.
%F Translated into the sequence a(m) entry: a(n,k) = a(sum(p(k),k=1..n)+k).
%e [1];[1,0];[1,1,0];[1,1,0,0,0];[1,1,1,0,0,0,0];...
%Y Cf. A000009 (row sums).
%K nonn,easy,tabf
%O 1,1
%A _Wolfdieter Lang_, Mar 06 2009
