Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+4 of T), or [T^p](m,0) = p*T(p+m,p+4) for all m>=1 and p>=-4.
A111553
Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+4 of T), or [T^p](m,0) = p*T(p+m,p+4) for all m>=1 and p>=-4.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =6a(4) =2a(5) =1a(6) =46a(7) =10a(8) =3a(9) =1a(10) =416a(11) =72a(12) =16a(13) =4a(14) =1a(15) =4256a(16) =632a(17) =116a(18) =24a(19) =5a(20) =1a(21) =48096a(22) =6352a(23) =1016a(24) =184a(25) =34a(26) =6a(27) =1a(28) =591536a(29) =70912
External references
- oeis: A111553