Number of partitions of n such that least and largest parts are distinct and occur the same number of times.

A265259

Number of partitions of n such that least and largest parts are distinct and occur the same number of times.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =4a(7) =4a(8) =7a(9) =9a(10) =14a(11) =14a(12) =26a(13) =25a(14) =40a(15) =47a(16) =65a(17) =71a(18) =108a(19) =114a(20) =163a(21) =188a(22) =246a(23) =280a(24) =383a(25) =429a(26) =555a(27) =653a(28) =825a(29) =950

External references