Denominators from expansion of e.g.f. (x^3/3!)/(e^x-1-x-(x^2/2!)).
A248964
Denominators from expansion of e.g.f. (x^3/3!)/(e^x-1-x-(x^2/2!)).
Terms
- a(0) =1a(1) =4a(2) =40a(3) =160a(4) =5600a(5) =896a(6) =19200a(7) =76800a(8) =14784000a(9) =19712000a(10) =512512000a(11) =186368000a(12) =19568640000a(13) =6021120000a(14) =20889600000a(15) =7798784000
External references
- oeis: A248964