4th power of the lower triangular normalized 2nd kind Stirling matrix.
A027497
4th power of the lower triangular normalized 2nd kind Stirling matrix.
Terms
- a(0) =1a(1) =15a(2) =1a(3) =4383a(4) =609a(5) =8a(6) =332945a(7) =70127a(8) =1920a(9) =8a(10) =3818466833a(11) =1071459023a(12) =45021783a(13) =392486a(14) =675a(19) =113377876875a(20) =94910400
External references
- oeis: A027497