# A346955 (b-file synthesized from sequence entry)
5 1
6 15
7 140
8 1050
9 6951
10 42651
11 253660
12 1594230
13 12463451
14 134921787
15 1806513072
16 25539589530
17 355175465191
18 4797717669123
19 63797550625676
20 860468790181686
21 12275324511112971
22 192498455326842819
23 3353266112959628272
24 63379650000684213834