Number of compositions of n into 6 ordered relatively prime parts.

Terms

a(0) =1a(1) =6a(2) =21a(3) =56a(4) =126a(5) =252a(6) =461a(7) =792a(8) =1281a(9) =2002a(10) =2982a(11) =4368a(12) =6131a(13) =8568a(14) =11502a(15) =15498a(16) =20097a(17) =26334a(18) =33166a(19) =42504a(20) =52338a(21) =65724a(22) =79443a(23) =98280a(24) =116626a(25) =142506a(26) =166908a(27) =201124a(28) =232968a(29) =278250