# A068261 (b-file synthesized from sequence entry)
1 1
2 910
3 68574970
4 427930027242220
5 221137704795252158407270
6 9463150242205388819074000094751280
7 33534479816787277910813101182508769902777523860
8 9840797926202104384851368990911439263679557403782233656012620