Number of partitions of n into distinct parts, none being 7.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =3a(6) =4a(7) =4a(8) =5a(9) =7a(10) =8a(11) =10a(12) =12a(13) =14a(14) =18a(15) =22a(16) =25a(17) =30a(18) =36a(19) =42a(20) =50a(21) =58a(22) =67a(23) =79a(24) =92a(25) =106a(26) =123a(27) =142a(28) =164a(29) =189