Number of compositions of n where each part i is marked with a word of length i over a quinary alphabet whose letters appear in alphabetical order and all five letters occur at least once in the composition.
A293582
Number of compositions of n where each part i is marked with a word of length i over a quinary alphabet whose letters appear in alphabetical order and all five letters occur at least once in the composition.
Terms
- a(0) =541a(1) =13060a(2) =195020a(3) =2327960a(4) =24418640a(5) =235804122a(6) =2152586500a(7) =18883155160a(8) =160908360260
External references
- oeis: A293582