login

A039948 as a triangular array

1
11
421
181231
120722441
9606001804051
9360576018003606061
105840655202016042006308471
1370880846720262080537608400100811281
1995840012337920381024078624012096015120151214491

A039948 as a square array

114181209609360105840137088019958400
12127260057606552084672012337920
13241801800201602620803810240
1440360420053760786240
15606308400120960
1684100815120
171121512
18144
19
1
114181209609360105840137088019958400
12127260057606552084672012337920
13241801800201602620803810240
1440360420053760786240
15606308400120960
1684100815120
171121512
18144
19
1