Number of partitions of n with up to seven distinct kinds of 1.

Terms

a(0) =1a(1) =7a(2) =22a(3) =43a(4) =65a(5) =93a(6) =137a(7) =201a(8) =287a(9) =401a(10) =552a(11) =751a(12) =1010a(13) =1344a(14) =1774a(15) =2323a(16) =3017a(17) =3893a(18) =4995a(19) =6370a(20) =8078a(21) =10195a(22) =12809a(23) =16023a(24) =19958a(25) =24761a(26) =30613a(27) =37720a(28) =46317a(29) =56693