Numbers that occur exactly 4 times in A036038, i.e., numbers m such that the multinomial coefficient (x_1 + ... + x_k)!/(x_1! * ... * x_k!) is equal to m for exactly 4 integer partitions (x_1, ..., x_k).

A376374

Numbers that occur exactly 4 times in A036038, i.e., numbers m such that the multinomial coefficient (x_1 + ... + x_k)!/(x_1! * ... * x_k!) is equal to m for exactly 4 integer partitions (x_1, ..., x_k).

Terms

    a(0) =420a(1) =630a(2) =840a(3) =1980a(4) =3003a(5) =7140a(6) =7560a(7) =9240a(8) =13860a(9) =15120a(10) =25200a(11) =43680a(12) =53130a(13) =55440a(14) =72072a(15) =90090a(16) =116280a(17) =120120a(18) =142506a(19) =277200a(20) =278256a(21) =332640a(22) =371280a(23) =415800a(24) =450450a(25) =480480a(26) =813960a(27) =1113840a(28) =1261260a(29) =1801800

External references