Number of colored compositions of n using all colors of an initial interval of the color palette such that all parts have different color patterns and the patterns for parts i are sorted and have i colors in (weakly) increasing order.
A309670
Number of colored compositions of n using all colors of an initial interval of the color palette such that all parts have different color patterns and the patterns for parts i are sorted and have i colors in (weakly) increasing order.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =21a(4) =115a(5) =813a(6) =7627a(7) =71173a(8) =740023a(9) =8544169a(10) =107195083a(11) =1434581205a(12) =20499413667a(13) =312262663989
External references
- oeis: A309670