login

A022232 as a simple table

na(n)
31
4400
5140050
648177200
716531644851
85670690600800
91945063360640100
10667157540444234400
11228835075951868449701
1278490432990886231801200
1326922218610904350161500150
149234320988196680367732171600

[1,400,140050,48177200,16531644851,5670690600800,
 1945063360640100,667157540444234400,
 228835075951868449701,78490432990886231801200,
 26922218610904350161500150,
 9234320988196680367732171600]