

A163524


The pairs (x,y) such that x^2 = 1+factorial(y).


1




OFFSET

1,1


COMMENTS

The main entry for this relation is the bisection in A146968.


LINKS



EXAMPLE

71^2 = 7!+1, which introduces (71,7) into the sequence.


CROSSREFS



KEYWORD

nonn,less


AUTHOR



EXTENSIONS

Reference to main sequence added by R. J. Mathar, Aug 02 2009


STATUS

approved



