Number of partitions of the n-th triangular number n*(n+1)/2 into a triangular number of triangular parts.

A344707

Number of partitions of the n-th triangular number n*(n+1)/2 into a triangular number of triangular parts.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =2a(4) =4a(5) =6a(6) =10a(7) =17a(8) =27a(9) =59a(10) =116a(11) =224a(12) =427a(13) =839a(14) =1616a(15) =3110a(16) =5968a(17) =11337a(18) =21560a(19) =41002a(20) =77058a(21) =144395a(22) =270041a(23) =500683a(24) =926185a(25) =1706838a(26) =3126023a(27) =5706968a(28) =10379752a(29) =18782112

External references