# A119819 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 12
5 138
6 2370
7 54190
8 1553258
9 53883088
10 2211883428
11 105760271082
12 5819880201432
13 364979361177134
14 25865387272507770
15 2056021496464455000
16 182094050389241652004
17 17861355920109599058260
18 1929874166854161381238676
19 228564755268775651632722308
20 29540844190975459101114949972