0,3
Diagonal sums of number triangle A116392.
Table of n, a(n) for n=0..26.
a(n)=sum{k=0..floor(n/2), A116392(n-k,k)}.
Sequence in context: A236583 A282990 A099159 * A259442 A127154 A062460
Adjacent sequences: A116391 A116392 A116393 * A116395 A116396 A116397
easy,nonn
Paul Barry, Feb 12 2006
approved