# A109914 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 491400
5 3546112878000
6 143424700959632400
7 10691567972893973348743970911396896000
8 210948344078434820704169472200928966427054605885088717074131707385374604732966434908020301638860800000