0,2

The Hankel transform of this sequence is 30^C(n+1,2) .

a(n) = Sum_{k, 0<=k<=n}A086810(n,k)*5^k .

Sequence in context: A114909 A038261 A112019 this_sequence A144577 A132865 A145662

Adjacent sequences: A131843 A131844 A131845 this_sequence A131847 A131848 A131849

nonn

Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Oct 29 2007