a(n) = (1/n) times the n-th derivative of the third tetration of x (power tower of order 3) x^^3 at x=1.
A295103
a(n) = (1/n) times the n-th derivative of the third tetration of x (power tower of order 3) x^^3 at x=1.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =8a(4) =36a(5) =159a(6) =932a(7) =5627a(8) =40016a(9) =302364a(10) =2510712a(11) =22623490a(12) =213486864a(13) =2227719948a(14) =23388469400a(15) =277570328040
External references
- oeis: A295103