Number of partitions of 7n into 7 parts.

Terms

a(0) =0a(1) =1a(2) =15a(3) =105a(4) =436a(5) =1367a(6) =3539a(7) =8033a(8) =16475a(9) =31275a(10) =55748a(11) =94425a(12) =153192a(13) =239691a(14) =363446a(15) =536375a(16) =772909a(17) =1090592a(18) =1510201a(19) =2056462a(20) =2758123a(21) =3648814a(22) =4767088a(23) =6157387a(24) =7870067a(25) =9962502a(26) =12499033a(27) =15552247a(28) =19202869a(29) =23541165