# A067090 (b-file synthesized from sequence entry)
1 2
2 3
3 5
4 7
5 8
6 981
7 114462
8 13082645
9 1471900839
10 1635537203
11 1799173568
12 1962809933
13 2126446298
14 2290082663
15 2453719028
16 2617355393
17 2780991758
18 2944628123
19 3108264488
20 3271900853
21 3435537218
22 3599173583
23 3762809948