Number of colored integer partitions of n using all colors of a 3-set such that a color pattern for part i has i distinct colors in increasing order.

A327842

Number of colored integer partitions of n using all colors of a 3-set such that a color pattern for part i has i distinct colors in increasing order.

Terms

    a(0) =5a(1) =18a(2) =45a(3) =94a(4) =174a(5) =300a(6) =486a(7) =756a(8) =1131a(9) =1647a(10) =2334a(11) =3243a(12) =4416a(13) =5922a(14) =7818a(15) =10195a(16) =13128a(17) =16734a(18) =21110a(19) =26403a(20) =32736a(21) =40291a(22) =49221a(23) =59748a(24) =72060a(25) =86424a(26) =103068a(27) =122310a(28) =144423a(29) =169782

External references