Number of ways to split 1, 2, 3, ..., 6n into n arithmetic progressions each with 6 terms.
A104432
Number of ways to split 1, 2, 3, ..., 6n into n arithmetic progressions each with 6 terms.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =10a(5) =20a(6) =57a(7) =119a(8) =329a(9) =760a(10) =1942a(11) =4452a(12) =13574a(13) =30665a(14) =80117a(15) =194856a(16) =540694
External references
- oeis: A104432