# A334555 (b-file synthesized from sequence entry)
1 1
2 2
3 10
4 126
5 4058
6 335880
7 71670920
8 39502865556
9 56311864852276
10 207801222582652912
11 1986359616920243022736
12 49208826219541189516584984
13 3160589584425292542210483325768
14 526456712955511606070610013564727680
15 227473288747399377932382913309432126945664