# A027494 (b-file synthesized from sequence entry)
3 1
4 510
5 460035
6 757122975
7 2159098539409
8 10088942720014620
9 73537595144196109100
10 801932992091138324924100
11 12630702915931923419085563316
12 278859508455542166912631908053160