read AperyRecurrence:


print(`If you type Roger(binomial(n-k,k),k,n,20,40);, you would get`):
print(Roger(binomial(n-k,k),k,n,20,40));
print(``):

print(`If you type Roger(binomial(n,k)*binomial(n+k,k),k,n,20,40);`):
print(`You would get:`):
print(Roger(binomial(n,k)*binomial(n+k,k),k,n,20,40)):
print(``):

print(`If you type Roger(binomial(n,k)^2*binomial(n+k,k),k,n,20,40);`):
print(`You would get:`):
print(Roger(binomial(n,k)^2*binomial(n+k,k),k,n,20,40)):
print(``):

print(`If you type Roger(binomial(n,k)^2*binomial(n+k,k)^2,k,n,20,40);`):
print(`You would get:`):
print(Roger(binomial(n,k)^2*binomial(n+k,k)^2,k,n,20,40)):
print(``):

print(`If you type Roger(binomial(n,k)^5,k,n,12,30);, you would get`):
print(Roger(binomial(n,k)^5,k,n,12,30));
print(``):

quit: