Number of ways to write n as a nonnegative linear combination of an integer partition of n.

A364907

Number of ways to write n as a nonnegative linear combination of an integer partition of n.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =13a(4) =50a(5) =179a(6) =696a(7) =2619a(8) =10119a(9) =38867a(10) =150407a(11) =582065a(12) =2260367a(13) =8786919a(14) =34225256a(15) =133471650a(16) =521216494a(17) =2037608462a(18) =7974105052a(19) =31235316275a(20) =122457794193a(21) =480473181271

External references