Number of partitions of 3n into exactly 6 parts.

Terms

a(0) =0a(1) =0a(2) =1a(3) =3a(4) =11a(5) =26a(6) =58a(7) =110a(8) =199a(9) =331a(10) =532a(11) =811a(12) =1206a(13) =1729a(14) =2432a(15) =3331a(16) =4494a(17) =5942a(18) =7760a(19) =9975a(20) =12692a(21) =15944a(22) =19858a(23) =24473a(24) =29941a(25) =36308a(26) =43752a(27) =52327a(28) =62239a(29) =73551