Number of compositions (ordered partitions) of the n-th n-gonal number into n-gonal numbers.
A337764
Number of compositions (ordered partitions) of the n-th n-gonal number into n-gonal numbers.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =7a(4) =124a(5) =14371a(6) =12842911a(7) =103590035354
External references
- oeis: A337764