# A336808 (b-file synthesized from sequence entry)
0 1
1 6
2 121
3 5446
4 435681
5 54460126
6 9802822681
7 2401691556846
8 768541298190721
9 311259225767242006
10 155629612883621003001
11 94155915794590706815606
12 67792259372105308907236321
13 57284459169428986026614691246
14 56138769986040406306082397421081
15 63156116234295457094342697098716126