Number of subpartitions of partition P=[0,0,0,0,1,1,1,1,1,2,2,2,2,2,2,3,...], where P(n) = [(sqrt(8*n+49) - 7)/2].

A121433

Number of subpartitions of partition P=[0,0,0,0,1,1,1,1,1,2,2,2,2,2,2,3,...], where P(n) = [(sqrt(8*n+49) - 7)/2].

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =3a(7) =4a(8) =5a(9) =6a(10) =13a(11) =21a(12) =30a(13) =40a(14) =51a(15) =63a(16) =139a(17) =229a(18) =334a(19) =455a(20) =593a(21) =749a(22) =924a(23) =2043a(24) =3378a(25) =4951a(26) =6785a(27) =8904a(28) =11333a(29) =14098

External references