Table read by rows. Interpolating the swinging factorial (A056040) and the double factorial (A001147).
A350464
Table read by rows. Interpolating the swinging factorial (A056040) and the double factorial (A001147).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =3a(6) =0a(7) =2a(8) =15a(9) =15a(10) =0a(11) =6a(12) =91a(13) =210a(14) =105a(15) =0a(16) =6a(17) =690a(18) =2835a(19) =3150a(20) =945a(21) =0a(22) =30a(23) =5214a(24) =42405a(25) =79695a(26) =51975a(27) =10395a(28) =0a(29) =20
External references
- oeis: A350464