Triangular array formed from successive differences of factorial numbers, then with factorials removed.
A060475
Triangular array formed from successive differences of factorial numbers, then with factorials removed.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =2a(10) =1a(11) =3a(12) =7a(13) =11a(14) =9a(15) =1a(16) =4a(17) =13a(18) =32a(19) =53a(20) =44a(21) =1a(22) =5a(23) =21a(24) =71a(25) =181a(26) =309a(27) =265a(28) =1a(29) =6
External references
- oeis: A060475