Number of partitions of n such that there is exactly one part which occurs three times, while all other parts occur only once.
A265251
Number of partitions of n such that there is exactly one part which occurs three times, while all other parts occur only once.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =0a(5) =1a(6) =2a(7) =2a(8) =2a(9) =4a(10) =6a(11) =6a(12) =9a(13) =10a(14) =14a(15) =19a(16) =22a(17) =26a(18) =35a(19) =40a(20) =50a(21) =63a(22) =74a(23) =88a(24) =107a(25) =127a(26) =150a(27) =181a(28) =213a(29) =249
External references
- oeis: A265251