Number of compositions of n into distinct parts where each part i is marked with a word of length i over an octonary alphabet whose letters appear in alphabetical order.
A261846
Number of compositions of n into distinct parts where each part i is marked with a word of length i over an octonary alphabet whose letters appear in alphabetical order.
Terms
- a(0) =1a(1) =8a(2) =36a(3) =696a(4) =2250a(5) =14712a(6) =245508a(7) =737352a(8) =3644355a(9) =17376832a(10) =325225824a(11) =823612736a(12) =3820113552a(13) =14264475648a(14) =66782014272
External references
- oeis: A261846