# A202450 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 21
4 10
5 69905
6 2451
7 1432028818087
8 18166035
9 72719023
10 316138782904777094553940
11 14747027341648947707567131341794256650861
12 1801710500115237891740015
13 37089922913701070144219234699757985931372002942260401897575393