A117393

[simone at cs.york.ac.uk]

Dear SeqFans,

Only a few entries of the sequence A117393 are known.

The same paper, in which A117393 is defined, suggests a composition of
(n^2)!. Unfortunately, the composition has been given explicitely only for
n = 3. This is the following:

72+
2592+
864+
1296+
10368+
20736+
27432+
36288+
44064+
101376+
44712+
46656+
22464+
3888+
72+
9!=

Problem 1. Add more entries to A117393.

Problem 2. Study the composition for n = 3,4 (5?).


Thank you for your time.
Simone

Simone Severini