Sixth diagonal of the Stirling2 triangle A048993 and sixth column of triangle A008278.

A112494

Sixth diagonal of the Stirling2 triangle A048993 and sixth column of triangle A008278.

Terms

    a(0) =1a(1) =63a(2) =966a(3) =7770a(4) =42525a(5) =179487a(6) =627396a(7) =1899612a(8) =5135130a(9) =12662650a(10) =28936908a(11) =62022324a(12) =125854638a(13) =243577530a(14) =452329200a(15) =809944464a(16) =1404142047a(17) =2364885369a(18) =3880739170a(19) =6220194750a(20) =9759104355a(21) =15015551265a(22) =22693687380a(23) =33738295500a(24) =49402080000a(25) =71327958156

External references