Number of ways to partition n labeled elements into sets of different sizes of at least 5.

A343542

Number of ways to partition n labeled elements into sets of different sizes of at least 5.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =463a(12) =793a(13) =3004a(14) =5006a(15) =14444a(16) =23817a(17) =62323a(18) =14805403a(19) =35175993a(20) =177791475a(21) =745977222a(22) =2333540804a(23) =7589340982a(24) =29027728612a(25) =81515120641

External references