# A006563 (b-file synthesized from sequence entry)
0 1
1 0
2 44
3 -174
4 117256
5 -7589530
6 2965194588
7 -692238710870
8 349381845013136
9 -172725188707732914
10 125191334490221307940
11 -102149999612542557845422
12 105262879332307879142908440
13 -125296099002304850701565276234